A slope is....
<span>a surface of which one end or side is at a higher level than another; a rising or falling surface.</span>
This answer is pretty simple. you see (5,-8) and (20,y). well the 20 is 4 times the 5 on the x value so multiply the y value by 4 to get your answer which Y=-32 in the 2nd corrdenants.
You can do it if you believe in your self!
