Unit 3 Lesson 1 Practice Problems

Select the point that is on the graph of the equation 4y - 6x = 12.

A 450-gallon tank full of water is draining at a rate of 20 gallons per minute. How many gallons will be in the tank after 7 minutes?

Priya starts with $50 in her bank account. She then deposits $20 each week for 12 weeks. How much money will she have after 3 weeks?

A 450-gallon tank full of water is draining at a rate of 20 gallons per minute. How long will it take until the tank is empty?

A 450-gallon tank full of water is draining at a rate of 20 gallons per minute. Write an equation that represents the relationship between the gallons of water in the tank and minutes the tank has been draining.

Priya starts with $50 in her bank account. She then deposits $20 each week for 12 weeks. Write an equation that represents the relationship between the dollar amount in her bank account and the number of weeks of saving.

Here is a graph of the equation x + 3y = 6. Select all coordinate pairs that represent a solution to the equation.

A theater is selling tickets to a play. Adult tickets cost $8 each, and children’s tickets cost $5 each. They collect $275 after selling x adult tickets and y children’s tickets. What does the point (30,7) mean in this situa

Priya starts with $50 in her bank account. She then deposits $20 each week for 12 weeks. How many weeks does it take her to have $250 in her bank account?

A 450-gallon tank full of water is draining at a rate of 20 gallons per minute. How long will it take for the tank to have 200 gallons?