Answer:
D) 24 units
Step-by-step explanation:
Each of the four sides is 6 units long. You can find this either by counting grid squares, or by subtracting coordinate values. The perimeter is the sum of the four equal side lengths:
P = 6 +6 +6 +6 = 4×6 = 24 . . . units
0
m=(y2-y1)/(x2-x1)
m=(7-7)/(5-(-1))
m=0/(5+1)
m=0/6
m=0
