Which shows the correct first step for constructing a line perpendicular to line L from point P?

a = 11 : 4

b = 38

c = 1 for every 6

mk./km: lm

step-by-step explanation:

,mlmlm

; mk

lk

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.