I think the correct answer is A. Hope this helps.
Answer:
a non-linear relationship
Step-by-step explanation:
it does have a relationship but it's exponential
3x+60=150 can be used to determine the number of days you read. Solving the equation determines that you have been reading for 30 days.
Step-by-step explanation:
Total pages = 150
Pages per days = 3
Pages left to read = 60
Let,
x be the number of days.
According to given statement;
Total pages = Pages per day*number of days + Pages left to read

Dividing both sides by 3

3x+60=150 can be used to determine the number of days you read. Solving the equation determines that you have been reading for 30 days.
Keywords: linear expression, division
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2 1/2 * 7 = 17.5. she ran 7 days