In march, Laura and Steve decided to compare cellphone plans to determine the most cost efficient plan. Laura's cellphone plan had an initial activation fee of $60 and she pays $80 per month for unlimited talk and data. Steve's cellphone bill had no activation fee and his bill is $92 per month

c

step-by-step explanation:

at least i think its

ian gonna lie that is way to much

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is

111

step-by-step explanation: