Answer:
y = -1.25x +2
Step-by-step explanation:
Using Point-Slope formula we can create an equations.
y - y1 = m(x - x1)
substitute:
y + 8 =-5/4(x - 8)
-5/4 = -1.25
y + 8 = -1.25 ( x - 8)
Distribute:
y + 8 = -1.25x + 10
subtract 8 from both sides:
y = 1.25x + 2
Hope this helps!
Find the midpoint of PQ with endpoints P(0, 2) and Q(6, -2). Then write an equation of the line that passes through the midpoint and is perpendicular to
Answer:
(3,0)
Step-by-step explanation:
5
The histogram shows the number of miles driven by a sample
of automobiles in New York City. What is the class width?
40
3
Frequency
20
10
10.000
40,000
20,000 30,000
Number of Miles
50,000
10,000
10
5,000
Answer:
The possible maximum answer could be 40,000.
Use the table to find the ratio. Enter the ratio as a fraction in simplest form.
Color of socks white black blue brown
Number of socks 8 7 5 3
The ratio of black socks to all of the socks is
Answer:
7/16
Step-by-step explanation:
slopes in order (3,13) (27,13) ; (1,4) (7,10) ; (-3,1) (2,11) ; (0,10) (5,11)
Answer:
Step-by-step explanation:
Given any two points, you can find the slope of the line between them using the equation
[tex]m = \frac{y_2-y_1}{x_2-x_2}[/tex]
#1:
(3, 13), (27, 13): [tex]m = \frac{13-13}{27-3} = \frac{0}{24} = 0\\[/tex]
(1, 4), (7, 10): [tex]m = \frac{10-4}{7-1} = \frac{6}{6} = 1\\[/tex]
(-3, 1), (2, 11): [tex]m = \frac{11-1}{2-(-3)} = \frac{10}{5} = 2[/tex]
(0, 10), (5, 11): [tex]m = \frac{11-10}{5-0} = \frac{1}{5} = 0.2[/tex]
In ascending order:
#1: (3, 13), (27, 13): 0
#2: (0, 10), (5, 11): 0.2
#3: (1, 4), (7, 10): 1
#4: (-3, 1), (2, 11): 2
GameStop is selling video games for $32 each. Used video games sell for $12 each. David is buying 3 new video games and x used video games. Which equation can be used to find y, the total price David must pay in dollars?
Answer:
12x plus 3x equals $32
Step-by-step explanation:
I just wrote an equation that best fits the problem
50 POINTS !!! Imogen bought i number of invitations to send out for her party. After she sent out 19, she was left with 11. What is the
value of ?
O 8
O 11
19
30
Answer:
Step-by-step explanation:
Just add 19 and 11 and you will get your answer!
HOPE THIS HELPS!
Answer:
da answer is 30
Step-by-step explanation:
Explain why an absolute value can never be a negative
Absolute value describes the distance of a number on the number line from 0 without considering which direction from zero the number lies. The absolute value of a number is never negative.
help me plss ;-; ASAP :( I WILL GIVING BRAINLEIST
Step-by-step explanation:
1. E
2. D
3. G
4. H
5. F
6. C
7. B
8. J
9. A
10. I
this is the correct answer
mark me as brainleist
In the equation y = 2x – 3, what is the value of y when x equals -2?
Answer:
-7
Step-by-step explanation:
HELP PLEASE!!!!!!!!!!!!!!!
Answer:
x=14
Step-by-step explanation:
can someone help me with this?
Answer:
The answer should be for because the triangles are SSA. and SSA is not congruent
The answer choices are -3/4, -1/2, 2/3, and 4/3.
Answer:
-3/4
Step-by-step explanation:
slope
m=y2-y1
----------
x2-x1
Use any two coordinates. I'll use (-4,5) and (4,-1)
-1-5
-----
4-(-4)
-6
----
8
simplified to
-3/4
Answer:
Slope= A: -3/4
Step-by-step explanation:
If $120.00 is borrowed for 3 years at 5% how much interest will be generated by the end of the loan? please answer will mark brainelist
Answer:
I = prt / 100
120x3x5 / 100
= 18
1/4 +0.25
what would it equal
Answer:
0.5
Step-by-step explanation:
1/4+0.25
0.25+0.25
=0.5
So 0.5 is the answer
Solve the system of equations below by graphing both equations with a pencil and paper. What is the solution? y = x+1 1 X+ 3 2. O A. (-4,-3) OB. (-2,1) O C. (2,3) O D. (4,5)
Answer:
D. (4, 5)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASEquality PropertiesAlgebra I
Solving systems of equations using substitution/eliminationSolving systems of equations by graphingStep-by-step explanation:
Step 1: Define systems
y = x + 1
y = 1/2x + 3
Step 2: Solve for x
Substitute in y: x + 1 = 1/2x + 3Subtract 1/2x on both sides: 1/2x + 1 = 3Subtract 1 on both sides: 1/2x = 2Divide both sides by 1/2: x = 4Step 3: Solve for y
Define original equation: y = x + 1Substitute in x: y = 4 + 1Add: y = 5Step 4: Graph
We can confirm our answer.
Which exponential function is represented by the graph?
O f(x) = 2( 1/2 )x
O f(x) = 1/2(2)x
O f(x) = 1/2(1/2)x
Of(x) = 2(2)x
PLEASE HELP MEE!
Answer:
f(x) = [tex]\frac{1}{2}[/tex] [tex](2)^{x}[/tex]
Step-by-step explanation:
Using the standard form of the exponential function
y = a [tex]b^{x}[/tex]
To find a and b , substitute ordered pairs from the graph
Using (0, 0.5 ), then
0.5 = a[tex]b^{0}[/tex] [
a = 0.5 , so
y = [tex]\frac{1}{2}[/tex] [tex]b^{x}[/tex]
Using (1, 1) , then
1 = [tex]\frac{1}{2}[/tex][tex]b^{1}[/tex] , thus
b = 2
f(x) = [tex]\frac{1}{2}[/tex][tex](2)^{x}[/tex] ← exponential function representing graph
what monomial is equivalent to
(4x^5)^2
Answer:
16x^10
Step-by-step explanation:
Water is being pumped into a baby pool at a constant rate. At 1:30 p.m., the water depth was 1.2 feet. It is now 4:00 p.m., and the depth of the water is 2.3 feet. What will the depth (in feet) of the water be at 5:00 p.m.?
Answer:
the dept shoudk be 3.4 because it increase by 1.1
-6x-43-4
Which of these values of x does not make the inequality true?
A.-4
B. 0
C.7
D.2.5
Answer:
try b
Step-by-step explanation:
i think its b because anything with 0 is 0
Round 10,982 to the nearest thousand
Answer: 11,000 - rounded to the nearest thousand!
Write an equation in point-slope form for the line through the given point with the given slope.(3,-4);m=-1/4
Answer:
The equation in point-slope form for the line through the given point with the given slope is: [tex]y+3 = -\frac{1}{4}(x-3)[/tex]
Step-by-step explanation:
The point slope form of a line is given by:
[tex]y-y_1 = m(x-x_1)[/tex]
Here m is the slope and (x1,y1) are the coordinates of the point through which the line passes.
Given
m = -1/4 and
(x1,y1) = (3,-4)
Putting the values in the point-slope form of line
[tex]y-(-4) = -\frac{1}{4}(x-3)\\y+4 = -\frac{1}{4}(x-3)[/tex]
Hence,
The equation in point-slope form for the line through the given point with the given slope is: [tex]y+3 = -\frac{1}{4}(x-3)[/tex]
Solve for x pls help ASAP
Answer:
133
Step-by-step explanation:
If you need an explanation please tell me.
Mrs. Callahan gave a test. 90% of the students passed the test. If 50 students took the test, how many passed
Answer:
45 students passed the test
Step-by-step explanation:
900/100x5/1=45
Rice costs $x per kilogram.
Potatoes cost $(x + 1) per kilogram.
The total cost of 12 kg of rice and 7 kg of potatoes is $31.70.
Find the cost of 1 kg of rice.
Answer:
$1.3
Step-by-step explanation:
12x+7x+7=31.7
x=1.3
PLS GIVE BRAINLIEST
which of the following is a solution to
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
[tex]x < - 3 \: \: \: and \: \: \: x > 4[/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Leroy borrowed $8250 to be repaid after 3 years at an annual simple interest rate of 7.25%.
Answer: 598.125 each year
Step-by-step explanation:
if you want to find out how much he pays after one year it would be...
8250 times 7.25 divided by 100 = 598.125
Here is a probability scale:
0
Put a cross on the scale to show the probability of landing on the letter A.
The Probability Scale
View One Minute Version
Overview
Answer:
the second line
Step-by-step explanation:
press the pencil then put it two lines after 0 then yeah
I need help here ... I’m dumb ash
Answer: u ain’t dumb :c
Step-by-step explanation:
Hhjhjhhhr
Answer:kakakakkakakkaanfsjehbrghjidorfnj
Step-by-step explanation:
What is the answer I got it wrong
Answer:
-1/2
Step-by-step explanation:
It’s y2 - y1 over x2-x1
- 2 - 3
— - -—-
6 - (-4)
= -5/10
= -1/2
Answer: 1/2
Step-by-step explanation:
m² - 5m – 14 = 0
Please help me to solve this quadratic equation.
Don't answer if you don't know.
Answer:
The answer is m=-2 or m=7.
Step-by-step explanation:
The steps to solve this equation are below:
Factor: to get (m+2)(m−7)=0.
m+2=0 or m−7=0
m=−2 or m=7. So, your answer is m=-2 or m=7.
Answer:
m = 7
m = -2
Step-by-step explanation:
ax^2 + bx + c
1m^2 - 5m - 14
a = 1
b = -5
c = -14
-b ± √b^2 - 4ac/2a
-(-5) ± √(-5)^2 - 4(1)(-14)/2(1)
5 ± √25 + 56/2
5 ± √81/2
5 ± 9/2
5 + 9/2
14/2 = 7
5 - 9/2
-4/2 = -2