### Home > GB8I > Chapter 9 Unit 10 > Lesson INT1: 9.1.3 > Problem 9-38

9-38.

On graph paper, plot and connect the points to form quadrilateral if its vertices are

*,*

*,*

*, and*

*.*

Calculate the perimeter of

. Write your answer with appropriate precision.When finding distance on a graph, create right triangles and use the Pythagorean Theorem to calculate lengths.

Rotate quadrilateral

clockwise ( ) about the origin to form quadrilateral . What is the slope of?

Remember slope is