Belinda's car needed repairs. The mechanic charged him $140 for the parts and an additional $48 an hour for labor. Write an equation that models this situation.

Speedy Boat Rental charges a $15 deposit fee plus $2 for each hour of use to rent a paddle boat. The equation C=2h+15 represents the situation where C is the total cost, to rent the boat for h hours. How much would a 5 hour boat rental cost

Priscilla sells tickets for admission to your school play and collects a total of $104. Admission prices are $6 for adults and $4 for children. She sold 21 tickets total. Write a system to represent this situation assuming "a" represents # of adult tickets and "c" represents # of children's tickets.

The amount accumulated in a bank account over a time period t, in months, and based on an initial deposit of $200 is found using the formula A(t) = 200(1.025)t , t ≥ 0. Time, t, is represented on the horizontal axis. The accumulated amount, A(t), is represented on the vertical axis. What does the y-intercept of the function represent?

The amount accumulated in a bank account over a time period t, in months, and based on an initial deposit of $200 is found using the formula A(t) = 200(1.025)t , t ≥ 0. Time, t, is represented on the horizontal axis. The accumulated amount, A(t), is represented on the vertical axis. What is the domain of the function?

If I want to see the initial height of an object, I should _____________.

If I want to find out when an object hits the ground, I should _________.

When I want to find the maximum or minimum height of an object, I should_____.

A fountain shoots water in an arc over a lake that can be modeled by the graph of the equation y= -0.4x² + 8x where x is the horizontal distance (in feet) from the fountain base and y is the height (in feet) above the river. How high does the water go?