Does anyone want to ?

part a: what is the scale factor to get from abc to a'b'c'? show all work of how you arrived at your answer (4 points)

part b: what kind of dilation occurred between abc and a'b'c'? (2 points)

part c: find x, showing all work (2 points)

part d: find y, showing all work (2 points)

Part A) The scale factor is equal to

Part B) Is an enlargement

Part C) The value of x is

Part D) The value of y is

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its corresponding sides is equal and this ratio is called the scale factor

Part A) What is the scale factor to get from ABC to A'B'C'?

Let

z-----> the scale factor

substitute the values

Part B) What kind of dilation occurred between ABC and A'B'C'?

Is an enlargement because the scale factor is greater than 1

Part C) Find x

we know that

substitute the values

Part D) Find y

we know that

substitute the values

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10