Answer:
Step-by-step explanation:
The slope of a line given two points
and
is

The answer to your question is 8*5*4.
8*5=40
40*4=160 8 is twice of 4. the length is twice the width.
I'd say (a) = 52.5 minutes or 52 minutes and 30 second
(b) = 45 minutes
It will take her 5 months because you do 50divided by 12 because there is 12 months in a year