Question

The equation of line XY is (y-3) =-2/3 (x-4). What is the slope of a line perpendicular to XY?

Answer 1

Select one:
a. -2
b. 3
c. -2/3
d. 3/2

Answer 2

@Nurali

Answer 3

(y-3) =-2/3 (x-4)
y-3=-2/3x+8/3
y=-2/3x+8/3+3
y=-2/3x+17/3
Formula:
y=mx+c
m=slope
so
m=-2/3

Answer 4

thanks