I will do the homework for you but is is a quiz or test I can only do if it homework
Cant really show you how to do it but the graph would start at the y axis at (0,-2) then from there each point would move to the left 4 and up 7 or back 4 and down 7. It would form a straight line.
Hope this helps! Is from the app Photomath.
If you can use a calculator, enter (4/1/4)/(4/1/2) and you will get 1/2