Answer:
-4/5
Step-by-step explanation:
y2-y1/x2-x1 is the formula for slope
The answer is c to the fourth power.
A=pi(radius)^2
Radius=Diameter/2
Radius= 14/2=7yds
A=3.14(7)^2
A=153.86yds
The cost to drive such a car 12,000 miles in 2012 was 7560
<em><u>Explanation</u></em>
The average cost of driving a medium sedan in 2012 was 0.63 per mile.
Now for finding the total cost to drive such a car, we need to <u>multiply the 'cost per mile' by the 'total number of miles'</u>.
So, total cost to drive 12000 miles 