1: CC 2015 > Chapter 4: Chapter 4 Review Exercises > Section Exercises 4 > Exercise 4 Write a linear function f with the values f (3) = -4 and f (5) = -4.

Atriangle has sides with lengths of 10 yards, 13 yards, and 18 yards. is it a right triangle?

1. a right triangle is graphed on a coordinate plane. find the length of the hypotenuse. round your answer to the nearest tenth. 2. use the angle relationship in the figure below to solve for the value of x. assume that lines a and b are parallel and line c is a transversal.

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?