Question

Find the slope of the line that is
a) parallel and
b) perpendicular to the given line.

1. x=-8

2. y=10

Answer 1

there are many lines both parallel and perpendicular to any line

x=2 x=0 x=9 are all parallel to x = -8

y=-10000 y=.0003 y=4 are all parallel to y=10

Answer 2

400 miles-25