Answer:
m = -7/2
Step-by-step explanation:
(y2-y1) / (x2-x1)
->
(-5 - 2) / ( -1 -3)
= -7/2
hope that helps :D
4/16, 5/20, 6/24, 7/28, 8/32...
600.006 would be the answer
64 square inches
im not 100% sure but i think its right