Question

Pauline's cell phone bill is $39.99 a month for a fixed amount of minutes. For any minute she goes over the allowed amount, she is charged $0.50 per minute. The equation represents her phone bill, where y is the total bill and x is the number of minutes.

Which variable is the independent variable?

Answer 1

I am not sure about this one....I am sorry

Answer 2

Its ok I figured it out and got a 100 on the test

Answer 3

great job :)

Answer 4

medal for ya :)

Answer 5

Thanks

Answer 6

no problem