### Home > CA > Chapter Ch7 > Lesson 7.1.2 > Problem 7-17

7-17.

The figures below are **similar** (meaning they have the same shape). Use the information given about the lengths of the sides to solve for *x* and *y*. Homework Help ✎

Use proportions to solve for *x* and *y*.

10*y* = 90

*y* = 9