Unit 5 Study Guide (Systems of Equations & Inequalities)

• (3, -1)

• (2, 0)

• (1, 1)

• (0, 2)

Tags

CCSS.8.EE.C.8B

• (-5, 14)

• (-5, -6)

• (-3, 10)

• (3, 0)

Tags

CCSS.8.EE.C.8B

• (6, -1)

• (10, -3)

• (14, -4)

• (8, -5)

Tags

CCSS.8.EE.C.8B

• (3, 2)

• (2, 3)

• No Solution

• Infinite Solutions

Tags

CCSS.8.EE.C.8B

A tennis coach took his team out for lunch and bought 8 hamburgers and 5 fries for $24. The players were still hungry so the coach bought 6 more hamburgers and 2 more fries for $16.60. Find the cost for one hamburger.

• $1.50

• $2.00

• $2.50

• $0.80

Tags

CCSS.8.EE.C.8C

Jim sells hot dogs for $2.95 each and steak sandwiches for $9.95 each out of his food cart. During a busy outdoor festival, he sold a total of 985 items for $7343.75. How many steak sandwiches did he sell?

• 351

• 634

• 723

• 845

Tags

CCSS.8.EE.C.8C

Bob bought 24 hockey tickets for $83. Adult tickets cost $5.50 and child tickets cost $2.00. Which system of equations would you use to solve the problem?

• 5.50x + 2y = 24

  x + y = 83

• 5.50x + 2y = 83

  x + y = 24

• 5.50x + 2y = 83

  5.50x + 2y = 24

• 5.50x + 2y < 83

  x + y > 24

Tags

CCSS.7.EE.B.4A

Ethan makes $6 per hour mowing lawns and $7.50 per hour bagging groceries. Last week, he made a total of $141 The difference between the number of hours bagging groceries and the number of hours mowing lawns was 10. How many hours did Ethan spend mowing lawns?

• 16 hours

• 6 hours

• 9 hours

• 11 hours

Tags

CCSS.8.EE.C.8C

Dustin has only nickels and quarters in his piggy bank. He has 49 coins total for a combined value of $8.85. How many of each type of coin does he have?

• 17 nickels and 32 quarters

• 30 nickels and 19 quarters

• 31 nickels and 18 quarters

• 32 nickels and 17 quarters

Tags

CCSS.8.EE.C.8C

Which point is a solution to the inequality? 2x - 3y < 6.

• A) (3, 0)

• B) (0, -2)

• C) (2, 2)

• D) (2, -2)