Modeling with Systems of Linear Equations Answers

Which system of linear equations has a solution of(1, –1)?

The revenue function that represents the situation is .

5.2 = ()

5.2 = ()

The cost function that represents the situation is .

Naturally Made needs to sell products to break even.

fiction books

5.2 = ()

Aro can paddle at a speed of miles per hour.

Manuel and Ruben both have bank accounts. The table represents the balance, y, for each account after x weeks. Which system of equations represents the table?

Their balances will be the same after weeks.

The cost or revenue when it sells the break-even number of products will be $.

nonfiction books

5.2 = ()

The river’s speed is miles per hour.

Their balances will be $.