Building Equations

Create an equation based on the table

• x = $\frac{2}{5}$ y

Create an equation based on the table.  (Select all the possibilities)

• y = .5x

Create an equation based on the table. (Select all the possibilities)

• y = x $\div$ 5

Create an equation based on the table

• y = x - 8

• y = x + 8

• y = x - 10

• y = x - 9

Create an equation based on the table.

• y = x + 3

• y = x - 3

• y = x + 4

• y = x - 4

Mr. DiMola is renting a rental car for his vacation to Florida. It costs $30 per day plus a one time insurance fee of $50. Let c represent the total cost and d represent the number of days for the rental. Write an equation to match the scenario.

• c = 30d + 50

• d = 30c + 50

• c = 50d + 30

• d = 50c + 30

Joe wanted to buy tickets to a carnival. The price per ticket is $5. Find the equation that matches the scenario, if p represents the number of people and c represents the total cost.

• 5p = c

• 5c = p

• 5 + c = p

• 5 + p = c

For every student that gets 100 on Quizizz the class earns 5 minutes of extra recess (LIES). Let q represent the number of Quizizzs taken and t represent the total amount of time added to extra recess . Find the equation that matches the scenario.

• 5q = t

• 5t = q

• 5 + q = t

• 5 + t = q

The movie theater charges $12 per ticket. Write an equation to determine the total cost of attending the movie with any number of people. Let t represent the number of people buying tickets and c represent the total cost.

• t = 12c

• c = 12t

• c = 12 + t

• t = 12 + c

Mr. DiMola had a coupon eligible to be used for any purchase of orange juice. He used it at his local supermarket. Let t represent the total cost and c represent the coupon valued at a specific amount. The orange juice is $3.95 for every container. (I'm only buying one container.) Write an equation to determine the new cost of the orange juice based on the discount.

• c = 3.95 - t

• t = 3.95 - c

• t = 3.95 + c

• t = 3.95c