boitshupoO

2021-06-11

Table shows the number of wireless service subscribers in the United States and their average monthly bill in the years from 2000 through 2015

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One of the scatter plots suggests a linear model. Use the points at t = 0 and t = 15 to find a model in the form y = mx + b.

Nicole Conner

Skilled2021-06-12Added 97 answers

The scatter plot for the subscribers suggests a linear model because the points appear to lie on a line.

Use

Since the y-intercept is the y-value, when t=0, we know that b=109.5 from the first point. So, the equation is: y=17.9t+109.5