Question

a line perpendicular to a line whose slope is -0.75 has a slope of 1.3. True of false?

Answer 1

m=-0.75=-3/4
perpendicular = 4/3

Answer 2

oops true

Answer 3

4/3 is not exactly 1.3 , but could be a proximate... :)

Answer 4

well it depends is 1.3
is the 3 repeating?

Answer 5

if the 3 is repeating then true
if not then false

Answer 6

you can tell if the 3 is repeating if they have a bar over it