2. Angelica earns $7 each week for her allowance. She saves $2.50
of her allowance each week for a
pair of jeans that cost $45. Which
equation best represents the
number of weeks, w, Angelica
needs to save for the jeans?

2.5x12=30

50-30=20

20/2.5=8 Weeks

Step-by-step explanation:

your answer is the last one

step-by-step explanation:

divide the length of a'c' by the length of ac to get a scale factor of two

& then reflect vertically (over the y-axis)

so your answer is dilation by a scale factor of 2 followed by reflection over the y-axis