The linear function that models the total cost for x deliveries is:

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A linear function has the following format:

In which
- m is the slope, that is, the rate of change.
- b is the y-intercept, that is, the value of y when x = 0.
In this problem:
- Fixed cost of $9 per month,
. - Cost of $2 for each delivery, thus
.
The function for the <u>total cost for x deliveries is:</u>

A similar problem is given at brainly.com/question/16270359
R - 3 < 5
r < 5 + 3
r < 8 Answer
The correct answer for this question is this one: "The location (x, y) where the lines intersect is a solution to a system of equations." <span>This is the explanation that is an accurate way to describe the solution to a system of equations by using a graph. </span>Hope this helps answer your question and have a nice day ahead.
I agree. There can't ever be 2 equal signs in A math problem
So if you use the volume of 7 inch and 2 inch your value is 14 volume