Question

The T-Mobile ONE family plan includes four lines and unlimited data, calls, and texts for $160.00 per month, including taxes and fees. There is an activation fee of $80.00.

Define the variable and write a function that represents this
situation.​

Answer 1

y=160x+80

Explanation:

Formula for a linear equation is y=mx+b, where m is the slope, b is the y intercept, x is the independent variable and y is the dependent variable.

160 is a slope. 80 is the y-intercept.

so y=160x+80