Posted by Mike on Wednesday, December 5, 2012 at 8:30pm.
Write an equation for a line to represent this situation.
Time(min) 5 10 15 20 25
Charged $8 $13 $18 $23 $28

Algebra I HELP!  Jennifer, Friday, December 7, 2012 at 5:24pm
It looks like the charged line is the Time(min)*(1 dollar/min) + $3