Question

Which equation models the situation?
"A cellphone data plan costs $0.01 per gigabyte, and has a $50 initial charge. What will be the total cost of the cellphone data plan after using x gigabytes of data?

y=0.05x+30

y=0.01x+50

y=40+.03x

y=x

Answer 1

The equation that models the situation is: y = 0.01x + 50