Question

find the slope of a line to the line perpendicular to the line containing the points (3,-7) and (4,-3)

Answer 1

4

Explanation:

m = y2 - y1/x2 - x1

y = -3 - -7 = -3 + 7 = 4

x = 4 - 3 = 1

m = 4/1

answer should be 4... If i am correct hope that helps