systems quiz review

Solve the system of equations.

• (4, 1)

• (2, -1)

• (-1, 2)

• no solutions

What is the y value of the solution?

• 2

• -1

• -3

• 3

• (1, -1)

• (-1, 1)

• infinite solutions

• no solutions

• (-3, 0)

• no solutions

• (3, 0)

• (0, 3)

• infinite solutions

• no solutions

• (0, 2)

• (2, 0)

Isaiah bought 20 animals (snakes and worms) from the pet store.

Each snake costs $3.00 and each worm cost $1.00. He spent a total of $50.00. How many of each animal did he buy?

• 10 snakes

  8 worms

• 15 snakes

  5 worms

• 12 snakes

  8 worms

• 9 snakes

  11 worms

The freshman class put on a play at school. Ticket for adults cost $10.00 and students tickets cost $3.50.

The freshman class sold a total of 250 tickets and made $2,006.

How many adult tickets were sold?

• 174

• 76

• 148

• 96

Albert bought 10 calculators and 6 slide rulers. Isaac bought 3 calculators and 1 slide ruler. Albert spent a total of $1,140 and Isaac spent $330. How much does a slide ruler cost?

• $22

• $105

• $15

• $54