49.7k views
3 votes
Calvert Cell Phone Company offers a plan that costs $20 a month plus $.07 per minute. •write an equation for a total monthly bill (y) in terms of minutes (x)

User Kim Brandl
by
8.9k points

2 Answers

3 votes
I think is 20 divide 0.7
User Colin Nicholson
by
7.5k points
3 votes
y=20+0.7x

x has to be per minute and 20 is alone bc that is the baseline

User TheLovelySausage
by
7.9k points