Step-by-step Answer
PAGE: 127SET: ExercisesPROBLEM: 49
Please look in your text book for this problem Statement


The general linear function is .

is the total cost of the function in dollars.

is the number of miles driven.

is the rent for one day charging.

Rent of the  truck for one day is $.

Number of miles driven is per mile.

Total cost : .

The function is .


Find the cost of renting the truck for miles and miles.

Substitute in the function .

The cost of renting is $ for miles. 

Substitute in the function .

The cost of renting  is $ is miles.


The function is .


The cost of renting is $ for miles.

The cost of renting  is $ for miles.


"I want to tell you that our students did well on the math exam and showed a marked improvement that, in my estimation, reflected the professional development the faculty received from you. THANK YOU!!!"

June Barnett

"Your site is amazing! It helped me get through Algebra."


"My daughter uses it to supplement her Algebra 1 school work. She finds it very helpful."

Dan Pease

Simply chose a support option

My status

JOIN US ON:     
mathskey.com is not affiliated with any Publisher, Book cover, Title, Author names appear for reference only