Question

A service center charges a fee of x dollars for an oil change plus y dollars per quart of oil used. Write a system of linear equations that represents this situation.

Answer 1

The system of linear equations that represents this situation is y = x + y1x, where x represents the number of quarts of oil used, y represents the total cost, and y1 represents the cost per quart of oil.

Step-by-step explanation:

The system of linear equations that represents this situation is:

y = x + y1x

Where x represents the number of quarts of oil used, y represents the total cost, and y1 represents the cost per quart of oil.

For example, if the fee for an oil change is $30 and the cost per quart of oil is $5, the equation would be:

y = 30 + 5x

where y represents the total cost and x represents the number of quarts of oil used.

Answer 2

This is your answer: x + y = 1 quart