Answer:
jessie
Step-by-step explanation:
ur welcome
because math is math
3/4
Δy = y1 - y2 = 1 - (-2) = 3
Δx = x1 - x2 = -3 - (-7) = 4
Slope = Δy/Δx = 3/4
They were 1 mile away from each other.
4-3=1 mile