Well you can find out by the question it's pretty easy....
you have to find the same x coordinates and then see what the difference is in the y coordinate. For example, (1,0), and (1,-5) the difference is -5. So for (-8,0), and (1,0) your answer would be (8,-5)
Y =mx+b Where m = slope And b = is y intercept Y=1/5x-4 Slope is 1/5Y intercept is -4
3)IF A BALL ROTATES 110 DEGREES IN 8 SECONDS ,HOW MANY DEGREES DOES IT ROTATE IN 32 SECONDS ?
4) IF THE RATIO OF RED ROSES TO YELLOW ROSES IS 4 TO 6 AND THERE ARE A TOTOAL OF 50 ROSES , HOW MANY OF THEM ARE YELLOW?