1,725 yards, because 575×3=1,725. Or 575+575+575=1,725
Answer:

Step-by-step explanation:
Use the Pythagorean theorem. 
a and b are the two side lengths
c is the hypotenuse (value across from the right angle)
Plug in the values that you are given.

Solve for x


x=

The constant of proportionality should be 45 miles per hour, and the car should travel 135 miles in three hours.
Answer:
the one that looks like a V
1. take a ruler
2.move it across the graph
3.see if it crosses twice
ex:if it is a straight line than it wont work if it is like a V shape it will work
Answer:
Relation #2 and #4