Aubrey has $ -24 in her bank account. A store credits her account with a $10 refund. How much does she now have in the bank?
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An equation to represent the relationship between miles driven (y) and gallons of gas (x) used is
- Let the miles driven be y.
- Let the gallons of gas be x.
<u>Given the following data:</u>
Distance = 28 miles
To write an equation to represent the relationship between miles driven (y) and gallons of gas (x) used:
<h3>How to solve a word problem.</h3>In this exercise, we would assign a variable to the parameters stated in the question in order to write an equation to represent the relationship between miles driven (y) and gallons of gas (x) used by Weston’s car during the trip.
Also, the amount of gas used up by a car is <u>directly proportional</u> to the distance traveled by the car. Mathematically, this is given by this expression:
Substituting the given parameters into the formula, we have;
<u>Note:</u> k is the constant of proportionality.
Read more on direct proportion here: brainly.com/question/12931911