Homework Help: Math-7th grade

Posted by Amber on Thursday, December 16, 2010 at 3:25pm.

Im having trouble solving the amount per day...

The table below shows the relationship between d, the number of days a DVD is returned late to a video rental store, and f, the amount of the late fee. Write an algebraic expression that describes this relationship? Prove your answer works!

d 1 2 3 4 5
f $3.75 $5.50 $7.25 $9.00 $10.75

Math-7th grade - Ms. Sue, Thursday, December 16, 2010 at 3:28pm
Subtract each pair of numbers. What do you get?

Example:
10.75 - 9. =
9. - 7.25 =
Math-7th grade - Amber, Thursday, December 16, 2010 at 3:30pm
1.75
Thank you,
But what about for day one? If it's 1.75 per day, how is the first day charge 3.75?
Math-7th grade - Ms. Sue, Thursday, December 16, 2010 at 4:03pm
It could be a $2.00 fine for being late -- and then $1.75 a day on top of that.
Math-7th grade - Amber, Thursday, December 16, 2010 at 4:06pm
that makes sense...thanks!
Math-7th grade - Ms. Sue, Thursday, December 16, 2010 at 4:16pm
You're welcome. :-)
Math-7th grade - Anonymous, Tuesday, January 4, 2011 at 6:49pm
unit rate of $3.99
Math-7th grade - juleya secsena, Sunday, May 1, 2011 at 1:51pm
hy what great are you?
are you creezy?
2+2=4 then if you are great 7 you should know that?
sham on you!!!
Math-7th grade - juleya secsena, Sunday, May 1, 2011 at 1:51pm
hy what great are you?
are you creezy?
2+2=4 then if you are great 7 you should know that?
sham on you!!!

Answer this Question

Related Questions

calculus - I am given a table that shows the temperature of the water and the ...
math - valerie earns $25 a day plus $3 for each dog she washes. make a function ...
STATISTICS 014 - 1. A manager wishes to find out whether there is a relationship...
Math - The table below shows the relationship between the number of cafeteria ...
9th grade algebra - A campsite charges 8$ per day, for the site rental and 4$ ...
Honors Algebra - Hi, I need some help with my Algebra. This is how it goes: Yet ...
math set 4 - dave and anita each earned the same amount of money selling ...
MATH :[ - dave and anita each earned the same amount of money selling newspapers...
java programmin - You have been hired by the local library to build a small ...
Research and Statistics - 5. The table below shows Psychology exam scores, ...

For Further Reading

First Name:
School Subject:
Answer: