3) Eric had $30 when he started a job that paid him $9 an hour. Which equation below would represent the amount of money Eric has, y, and the amount of hours he has worked, x?
A. y = 30x + 9
B. y = 9x - 30
C. y = -9x + 30
D. y = 9x + 30

The spring the owner of a sporting good store decreases the price of winter gloves from $10 to $8 each increases the price of swimming goggles from $8 to $10 without doing the math you think the percent decrease in the price of the gloves the same as the percent increase of the goggles explain why or why not

Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars

The train station clock runs too fast and gains 5 minutes every 10 days. how many minutes and seconds will it have gained at the end of 9 days?