Ineed three points to plot on a graph -3y=5x-7

Your first step should be marking the y intercept which is the easiest. (0, -7/3) 

Afterwards find the slope which is 5/3. Use this to find the x intercept which is (7/5,0)

And just add the slop to the x intercept and find another point.

Here are some answers you can put:  (0, -7/3) (7/5,0) (2,1) (1, -2/3)

Please mark brainliest if you can:) I tried to be helpful

B. 2 1/2 feet. multiply 2.5 inches by 12 to get thirty inches then divide by 12 to get 2.5 feet