Question

The slope of the line perpendicular to y = 3/4 x - 7 is
A. 3/4
B. -4/3
C. 4/3
D. -3/4

Answer 1

@speedymath

Answer 2

A 3/4

Answer 3

hmm perhaps a bit too speedy

Answer 4

that's only true if you wanted a parallel line, not perpendicular

Answer 5

besides, it's not a good idea to just give out the answers

Answer 6

Sorry i would gie explanations from now on

Answer 7

when perpendicular line slopes multiply the product is -1
so slopes should be
1- inverse numbers
2- with different signs

the answer obviously is -4/3