A family plan for a cell phone has a monthly base price of $75 plus $10.99 for each additional family member added beyond the pr

Question

2 years ago

8

imary account holder. The linear function to model the monthly cost C(x) (in $) of a family for x additional family members added is C(x)=

1 answer:

uranmaximum [27] · Answer 1 · 2023-06-21T03:24:34+03:00

The linear equation that models the cost for having x additional family members added is:

c(x) = $75 + $10.99*x

<h3>How to get the linear equation?</h3>

Here we know that the plan has a fixed price of $75 plus $10.99 for each family member added beyond the primary account holder.

Then if there are x family members added, the cost will be:

$75 + $10.99*x

Then the linear equation that models the cost for having x additional family members added is:

c(x) = $75 + $10.99*x

If you want to learn more about linear equations:

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