helpp me i need to get a 67 as my grade because i dont understand

try practicing with different examples

Answer:

y=-2x+2

Step-by-step explanation:

Just follow the slope-intercept form formula-

Formula: y=mx+b

Key:

y = y-coordinate

m = slope

x = x-coordinate

b = y-intercept

Let me know if you have any questions, hope this helps! (:

Answer:

A dialation followed by a reflection

Step-by-step explanation:

When you dialate a shape it changes the size which makes the shape similar but not congrouent.

The option “a dilation followed by a reflection” will produce an image that is not congruent to its pre-image option, fourth is correct.

It is defined as the change in coordinates and the shape of the geometrical body. It is also referred to as a two-dimensional transformation. In the geometric transformation, changes in the geometry can be possible by rotation, translation, reflection, and glide translation.

As we know, the translation will shift the object.

If rotate the image with 90 degree about origin will change the orientation of the image but shape will remains same.

A dilation followed by reflection will change the image because the transformation dilation is used to resize an item. Dilation is a technique for making items appear larger or smaller.

Thus, the option "a dilation followed by a reflection" will produce an image that is not congruent to its pre-image option fourth is correct.

Learn more about the geometric transformation here:

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Answer:

(-8, 2)

Step-by-step explanation:

Start with (-3, 4).  Subtract 5 units from -3, obtaining -8, and subtract 2 units from 4, obtaining 2:  (-8, 2)

Answer:

Step-by-step explanation:

ok so do this

9x² + 3x - 8 - (3x² + 8x)

distribute the negative sign

9x² + 3x - 8 - 3x² - 8x

simplify

6x² - 5x - 8

hope this helps <3

Answer:

352/4.4 =80

Got it?

Please give me Brainly

Answer:

29

Step-by-step explanation:

5(7)-6

35-6

29

Answer:

Step-by-step explanation:

The total surface area of the room = 2(LW + WH + LH)

TSA = 2(9*5 + 9*6 + 5*6)

TSA = 2(45 + 54 + 30)

TSA = 2(129)

TSA = 258

Hence the total surface area of the room is 258m²

If 1m² = ₹ 5

258m² = 5(258) = ₹ 1290

The cost of white washing if the ceiling of the room is also whitewashed is ₹ 1290

Answer:

200π/3 cm^2

Step-by-step explanation:

The answer is explained in the above photo

he criteria for polygon inscribed in a circle is every vertices are points on the circle and all sides are included within the circle.

Polygon is "any two closed curve consisting of a set line segments connected such that no two segments connected".

According to the question,

A polygon is inscribed in a circle if its all vertices are points on the circle and all sides(Edges) are included within the circle. All regular polygon can be inscribed in a circle. The center of an inscribed polygon is also the center of the circumscribed circle.

Hence, the criteria for polygon inscribed in a circle is every vertices are points on the circle and all sides are included within the circle.

Learn more about Polygon here

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Answer:

3$

Step-by-step explanation:

Answer:

he will pay $133.10

Step-by-step explanation:

Answer:

It's going up by a difference of 70, & 2.

Step-by-step explanation:

Answer:

y = 2/4x -2

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

The other values are lesser than 5.63

Answer:

5.658-A

Step-by-step explanation:

Answer: 25 hours

Step-by-step explanation:

From the question, we are informed that Paige earned $165.75 at her job when she worked for 13 hours. This means that her hourly rate will be:

= $165.75 / 13

= $12.75.

The number of hours that she would have to work the next week to earn $318.75 will be:

= $318.75 / $12.75

= 25 hours

Answer:

2nd option

Step-by-step explanation:

X are all whole numbers which are integers

and Y is bigger than X

ex: 0(x) and 4(y)

4 is bigger than 0

Answer:

15 km?

Step-by-step explanation:

10 km per hour for one hour is 10km. plus the half hour, half of the distance 5km is just 15km

Answer:

x=5

Step-by-step explanation:

the sentimental thing is that Jen's mother is the most common person in a row with

Answer:

[tex]\huge\boxed{\tt{Slope = 0}}[/tex]

Step-by-step explanation:

[tex]\sf (x_{1},y_{1} ) = (6,-5)\\\\(x_{2},y_{2}) = (1,-5)[/tex]

[tex]\sf Slope = \frac{y_{2}-y_{1}}{x_{2}-x{1}} \\\\Slope = \frac{-5-(-5)}{1-6} \\\\Slope = \frac{-5+5}{-5} \\\\Slope = \frac{0}{-5} \\\\Slope = 0\\\\\rule[225]{225}{2}[/tex]

Hope this helped!

Answer:

x = 8, y = 4

Step-by-step explanation:

y = x - 4

y = -0.5x + 8

y = y

x - 4 = -0.5x + 8

x + 0.5x = 8 + 4

1.5x = 12

x = 12/1.5

x = 8

To get "y" substitute the 8 for the "x" value in any of the two equations (they will both give the same answer.)

y = (8) - 4

y = 4

OR

y = -0.5(8) + 8

y = -4 + 8

y = 4

Answer:

3x+9

Step-by-step explanation:

If it’s multiple choice the other one is

x +1+1+1+x +1+1+1+ x +1+1+1

I hope this helps!

Answer:

13 days

Step-by-step explanation:

To calculate this we first need to find the total number of ounces in the container. We do this by multiplying the total number of pounds in the container by 16oz

5 * 16oz = 80oz

Since Dylan is making three 2oz shakes per day that would mean he is using a total of 6oz (2oz*3) per day. Therefore, in order to find out how many days the container will last we simply divide the total amount of protein powder in the container by the amount he uses every day.

80oz / 6oz = 13.33 days

The container will last 13.33 days but since we cannot count a percentage of a day, then we need to round down to the day in which he will no longer be able to make the three shakes which are 13 days.

Answer:

13

Step-by-step explanation:

no

Answer:

0.5

3.1

16 %

Step-by-step explanation:

The chosen topic is not meant for use with this type of problem. Try the examples below.

Answer:

i) the length is 10cm

ii) the perimeter is 36 cm

Step-by-step explanation:

i) We know that Area of a rectangle can be found by using the following formula...

A = l x w

(where A is area of the triangle, l is the length of the triangle, and w is the width of the rectangle).

From this we know that

l = A/w

[tex]l = 80cm^{2} / 8cm = 10cm[/tex]

ii) Now that we know both the length and the width we know we can find the perimeter by using the following formula...

P = 2(l + w)

[tex]P = 2(10cm+ 8cm )\\P = 20cm + 16cm\\P = 36cm[/tex]

Answer:

13.04

Step-by-step explanation:

since 100 is 1/4 of 400, you divide 52.16 by 4