15 points!!! HELP. 4 Graph x - 2y > 8
5 Write an inequality for the graph shown.
Inequality
6 All values are greater than or equal to two. Write this statement as an inequality and
represent it on the graph
Inequality

15 Points!!! HELP. 4 Graph X - 2y > 85 Write An Inequality For The Graph Shown.Inequality6 All Values

Answers

Answer 1

Answer:

4). [tex]y<\frac{1}{2}x-4[/tex] (look at my explanation for how to graph)

5.) [tex]y<\frac{?}{?}x+?[/tex] (look at my explanation for how to get the correct numbers)

6.) [tex]x\geq 2[/tex] (look at my explanation for how to graph)

Step-by-step explanation:

Question 4:

    Solving for y:

First it's better if you solve for y then graph, it's easier that way.

[tex]x-2y>8\\-2y>-x+8\\y<\frac{1}{2}x-4[/tex]

As you might notice the greater than sign flipped, that doesn't always happen. It only happens when you are dividing by a negative number.

    Graphing the inequality:

When you start graphing you should always start by plotting the y-intercept. Which in this case it's [tex](0,-4)[/tex]. Then starting from that point you would go up 1 unit then right 2 units then plot the new point because the slope is [tex]\frac{1}{2}[/tex]. The 1 would be the up and down as for the 2 it will be the right and left. This goes up 1 and right 2 because it's positive. So you keep going creating new points as you go then when you reached the end of the graph you would go back to [tex](0,-4)[/tex] and do the opposite so you will do down 1 then left 2. When you run out of room you will have to draw a line, but be careful the line has to be dotted because the solid lines are used for the greater/less than or equal to signs. Then make sure to add arrows at each side of the dotted line to indicate that this line is infinite.

Question 5:

I'm very sorry but I can't see the picture since it's a bit blurry. So I'll try to explain how to write the inequality the best I can. So first we need to know the y-intercept it should be the point directly on the y-axis. Then find the slope by seeing how it gets to the next perfect point. I can tell you that the slope will be positive. Also for the sign it's dotted that means the sign is [tex]<[/tex]. So the inequality should look something like this [tex]y<\frac{?}{?}x+?[/tex]. Make sure you have the signs correct too don't change the ones I already put in.

Question 6:

For this one the inequality will look like this [tex]x\geq 2[/tex]. Then for the graph you will plot [tex](2,0)[/tex]. Then make a solid line that goes vertically since the only x-value is 3 the y-value will be changing without the x. Then for the shading you will shade the right side of the line.


Related Questions

The sum of two integers is -129, if one of them is 150, find the order

Answers

Answer: -279

Step-by-step explanation:

-129-150= -279

to check

-279+150= -129

no its nto rm what is 6667x2228 divided by 34394u9 and subtracted by 343 and then divided again by 2 and then subtract 333 and then multiply 439483

Answers

Answer:

vvvvvvvvvvvvvvvvvvvvvv is equal to 65654

Step-by-step explanation:

please helpppp
ill mark you brainliest

Answers

Answer:

D.) y < -1/5x + 1

Step-by-step explanation:

I sense that you're in a rush, so I'll spare you the lecture, haha.. Just trust.

HELP!!
Uber is running a special! You pay an initial charge of $3.25 plus 1.50 per mile. Write an equation that can be used to find y, the total cost of the trip, if x represents the number of miles of the trip?

Answers

Answer:

y=1.50x+3.25

Step-by-step explanation:

I need help with this question 3 and 4 ​

Answers

Answer:

Both Yes

Step-by-step explanation:

both have a 90 degree angle

Both are yes my dad is very good at math

Wendy and Mini earn $49 per week for delivering magazines. Wendy worked for x weeks and earned an additional total bonus of $18. Mini worked for y weeks. Which expression shows the total money, in dollars, that Wendy and Mini earned for delivering magazines

Answers

Answer:

(49x + 18) + 49y

Step-by-step explanation:

you woud place the variable (letter) representing the number of weeks they worked by the amount they get paid each week then, you would add to whoever gets an extra amount of money, the y - intercept or in this case the extra 18 dollars one of them gets paid to whoever got paid that amount of extra money. :)

Answer:

C( 49x + 18 + 49y)

Step-by-step explanation: I GOT 100% ON MY TEST

what is the rate of change?
Jose has $6 and saves $1 a day.​

Answers

Answer:

The rate of change is 1$

Step-by-step explanation:

Jose is getting one dollar a day (the only thing in the equation that is changing)

Complete the table below.
HeLPP ILL GIVE BRAINLIEST!

Answers

Here...see the attachment

Answer:

see explanation

Step-by-step explanation:

Substitute the value of x into y = x² and y = [tex]2^{x}[/tex]

x = 1

y = 1² = 1 and y = [tex]2^{1}[/tex] = 2

x = 2

y = 2² = 4 and y = 2² = 4

Thus

x      y = x²      y = [tex]2^{x}[/tex]

-----------------------------

0        0            1

1          1             2

2         4            4

Find the solution of the system of equations.


First equation,

4x – 3y = -13

Second equation,

-x+ 6y = -44

Answers

-9 and another number (i dont have paper rn sorry)

HELP ME FIND THE SLOPE

Answers

Answer:

[tex]m=\frac{-5}{2}[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Step-by-step explanation:

Step 1: Define

Choose any 2 points from the chart.

Point (-6, 11)

Point (-2, 1)

Step 2: Find slope m

Substitute:                    [tex]m=\frac{1-11}{-2+6}[/tex]Subtract/Add:               [tex]m=\frac{-10}{4}[/tex]Simplify:                        [tex]m=\frac{-5}{2}[/tex]

What is the coefficient in the expression 5+ 9y5+9y5, plus, 9, y?

Answers

Answer:

Step-by-step explanation:

The coefficient is the number part.

Answer:

9

Step-by-step explanation:

Correct me if i'm wrong

please help me PLEASE HELP ME!!!!!!!!!!!! PLEASE HELP ME!!!!!!!!!!!! PLEASE HELP ME!!!!!!!!!!!! PLEASE HELP ME!!!!!!!!!!!! PLEASE HELP ME!!!!!!!!!!!! PLEASE HELP ME!!!!!!!!!!!! PLEASE HELP ME!!!!!!!!!!!! PLEASE HELP ME!!!!!!!!!!!!​

Answers

Answer:

2.1/3

3.7/11

Step-by-step explanation:

Answer:

(2)  1/3

(3)  7/11

An exponential function is a type of geometric sequence.

True or False

Answers

Answer: True

Step-by-step explanation:

True
I hope this helps!!!

Find the irrational number between 0.3101 and 0.3333

Answers

Answer:

π/10

Step-by-step explanation:

Irrational Numbers

The irrational numbers are identified because, unlike rational numbers, they cannot be expressed as fractions, i.e., as the result of a division between two integers.

If a number is expressed with a limited number of decimals, it's always possible to write it as a rational.

For example, number 1.2319 can be written as 12319/10000.

Even if the number has an unlimited decimal expression, it could be expressed as rational if the decimal part is periodic. Number 2.33333... is rational because it's equivalent to the fraction 7/3.

We need to find an irrational number between 0.3101 and 0.3333.

Any number within the range with unlimited non-periodic decimals will do:

0.3189567363.... is a good example.

We'll choose the number

π/10 since π is a known irrational number and π/10=0.3141592... lies in the given interval.

1) f(x) = 5x^4+ 49x^2+ 36

Answers

Answer:

That's the simplest I could do, sorry

if a/b=1 and a+b=10, then what does ab equal?​

Answers

Answer:

5 and 5

Step-by-step explanation:

5 divided by 5 is 1

5 plus 5 is 10

I WILL GIVE BRAINLIEST!!!
If –18 < –8, which of the following must be true?


–8 is to the right of 0 on a number line.

–18 is to the left of –8 on a number line.

–18 is to the right of –8 on a number line.

–18 is to the right of 0 on a number line.

Answers

This is fairly easy.
The second choice would be the option here because the greater numbers are always on the right while the lower numbers are on the left.
Hope this helps!
B. -18 is to the left of -8 on a number line.

When comparing negative numbers you have to remember, negatives on a number line always go to the left of 0.

Solve for x -10 + x = -12

Answers

X= -1

Hope this helped you, if it did plz mark Brainlyest

Answer:

=-1

Step-by-step explanation:

1

0

+

=

1

2

{\color{#c92786}{x}}-10+{\color{#c92786}{x}}=-12

x−10+x=−12

2

1

0

=

1

2

What is the constant of proportionality?

Answers

Answer:

The constant of proportionality is the ratio between two directly proportional quantities. Two quantities are directly proportional when they increase and decrease at the same rate.

Step-by-step explanation:

Here it is.

Constant of proportionality = 4

HELP ME
screenshot down below !

Answers

Answer: A

Step-by-step explanation:

Use pythagorean thm to solve for the hypotenuse. so [tex]\sqrt{36+144}[/tex] is 13.4

For every $9 invested in company A, $2 is invested in company B. Stacey quizzes her children, Krista and Kevin, about how much money she will invest in company A if she invests $24 in company B. Krista and Kevin used two different methods to arrive at the answer to Stacey's problem. Let's see who found the correct answer and how. You'll answer some questions along the way.

Answers

Answer:

$108

Step-by-step explanation:

From the above question, we have the proportion:

Company A/Company B

= $9/$2 = x/x24

The next step is : We Cross Multiply

2x = $24 × $9

x = $24 × $9/2

x = $108

Therefore, she will invest in $108 company A if she invests $24 in company B.

what is 45% of 40 in part, whole, and percent?

Answers

The answer is eighteen.

What is the approximate area of the circle shown below

Answers

Omg I need the same thing can someone help ??

Answer:

154

Step-by-step explanation:

Simplify r^6 • r^5 type your answer in the box

Answers

Answer:

r^11

Step-by-step explanation:

A man runs the London marathon at an average speed of 8mph the route is 26 miles what was his time in hours and minutes

Answers

Answer:

the only thing you need to do is to divide the speed with the distance

half
a number added
to the number gives 144
what is the number​

Answers

(x/3) + x =144

4x = 144 *3

x = (144/4) *3

x=36*3

x=108
The number is 108 :)

Answer:

[tex]the \: number \: is \: 96[/tex]

Explanation:

[tex]let \: the \: number \: be \: = \: x [/tex]

[tex] \frac{x}{2} + x = 144[/tex]

[tex]2( \frac{x}{2} ) + 2(x) = 2(144)[/tex]

[tex]x + 2x = 288[/tex]

[tex]3x = 288[/tex]

[tex] \frac{3x}{3} = \frac{288}{3} [/tex]

[tex]x = 96[/tex]

A line with a slope of 8 passes through the points (-1,1) and (0,k). What is the value of k?

Answers

Answer:

k = 9

Step-by-step explanation:

Calculate the slope m using the slope formula and equate to 8

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (- 1, 1) and (x₂, y₂ ) = (0, k)

m = [tex]\frac{k-1}{0+1}[/tex] = k - 1 = 8 ( add 1 to both sides )

k = 9

A person rents a moving truck for the day. There is an initial rental fee of $20 and an additional $0.25 every mile driven. Write the equation representing cost, C(m) as a function of the number of miles traveled, m.

C(m)=

Answers

Answer:

Step-by-step explanation:

cost is 20 fee + .25 per mile.

c =20+0.25m

Which equation describes the line with slope 5, that contains the point (-2, 4)?
a: y = 5x - 22
b: y = 5x - 2
c: y = 5x + 4
d: y = 5x + 14

Answers

Answer:

C

Step-by-step explanation:

Answer:

D.)  y=5x+14

Step-by-step explanation:

point slope form: y-y1=m(x-x1)

y1=4, m=5, x1=-2

y-4=5(x+2)

distribute 5

y-4=5x+10

add 4 to both sides

y=5x+14

The length of a rectangle is twice its width. If the rectangle's perimeter is 200
inches, what are the length and width of the rectangle?

Answers

Step-by-step explanation:

set that width is x

and length become 2X

P = 2×( X+ 2X )

200 = 6 X

X=33. 3

width = 33.3 inch

length = 66. 6 inch

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