Friday

January 30, 2015

January 30, 2015

Posted by **Anonymous** on Sunday, October 14, 2007 at 4:11pm.

- Algebra 2 -
**Reiny**, Sunday, October 14, 2007 at 5:57pmLet C = ax + b,

from the data

60 = 160a + b and

90 = 280a + b

solve these two, you should get a=1/4 and b=20

then

C = (1/4)x + 20

**Answer this Question**

**Related Questions**

Algebra II - A rental cas cost a minimun charge plus a fixed chrger per mile ...

Algebra - Hertzy Car Rental: Charge a fixed rate of $58 with NO mileage charge. ...

Algebra - What kind of formula do i use to find out the cheapest rate to use for...

Algebra - A car rental company charges $24 per day plus $0.75 per mile driven. a...

math - The cost of renting a van for one day includes a flat rental fee plus a ...

Math - A car rental agency charges $120 per week plus $.12 per mile driven. How ...

Algebra - The XYZ Car Rental Agency charges a flat rate of $29 per day plus $.32...

College Algebra - 'rental miles: it cost 27.95 per day plus 0.15 per mile to ...

Math - The total cost of renting a car is a function of the basic charge, ...

math - A car-rental agency charges $38 per day plus $0.21 for each mile driven. ...