Write the equation for this situation.The cost,c, in dollars of a car rental to 9 dollars plus 1/4 the miles driven.Then the equation and use the graph to determine the cost of the rental if the ...
c = 9 + x/4 where x is the number of miles.
(Note: That's the same as .25 per mile)
For a distance of 0 the charge will be 9 dollars.
For x = 10 then you can figure out c.