Question

help how do you do this and how do you solve it

Answer 1

Answer:

Scale Factor: 15/3 = 5

y = 8 x 5 = 40

x = 38.5/7 = 7.7

Step-by-step explanation:

Scale Factor: 15/3 = 5

y = 8 x 5 = 40

x = 38.5/7 = 7.7

Answer 2

Scale factor: 5
The left side of the triangles go from 3 to 15 which is a factor of 5.

Y: 40
8*5

X: 7.7
38.5/5