Find the slope of the line that passes through (10, 8) and (5, 4). Simplify your answer and write it as a proper fraction, improper fraction, or integer.

M=8-4 / 10-5

M= 4/5

Step-by-step explanation:

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.