This graph represents a linear relationship between x and y. Which equation best represents the relationship shown in this graph?

y = 2x

y=−1/2x

y=−2x

y=1/2x

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

125 yards

step-by-step explanation:

i take 75 plus 50.