What is the relationship between 5,000 and 500,000

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Consider the function f(x)=-5x+3 what is f(-2)

The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in