Tuesday

March 31, 2015

March 31, 2015

Posted by **abigail** on Friday, October 28, 2011 at 5:29pm.

how do i find the dependent and independent variables, and the "fixed" cost of the phone plan, and what cost do you pay per minute. and how do i write an equation relating c and t

- geometry -
**Steve**, Friday, October 28, 2011 at 6:02pmhow is this geometry?

The independent variable is the one that can change by itself. In this case, the number of minutes you talk: t.

c = fixed bill + minute rate*t

The charge for each minute = $36/24 = 1.50 (pretty pricey!)

c = 15.00 + 1.50t

- geometry -
**Marie**, Wednesday, December 10, 2014 at 8:02pmhow would you write an equation for a phone that cost $30 plus 30 cents per minute

- geometry -
**Squad**, Wednesday, December 10, 2014 at 8:03pmhow would you write an equation for a phone that cost $30 plus 30 cents per minute

**Answer this Question**

**Related Questions**

Math - In the Math Virtually Everywhere project you completed for this module, ...

Gr10 Math - Charlene is looking into cell phone plans. Cell plus gives unlimited...

Algebra - the phone company has two plans for cell phones. the first plan calls ...

algebra - One phone company charges a fee of $1 and $.50 a minute. Another ...

math - One phone plan charges a $20 monthly fee and $0.08 per minute on every ...

math - I need help forming an equation for this word problem.. A long distance ...

math - 23. There are two telephone companies provide home phone service in New ...

math - 23. There are two telephone companies provide home phone service in New ...

Math - Word Problem - Word problems confuse me >_> You are choosing ...

Math - A cell phone company offers two different plans. Plan A: Monthly fee of $...