Solve and Graph Inequalities Summative

Amy owns a food truck that sells tacos and burritos. She only has enough ingredients to make 122 tacos or burritos.Write and solve an inequality that could represent the maximum possible value for the number of tacos sold, if Amy is making 100 burritos .

• 20 tacos

• 222 tacos

• 21 tacos

• 22 tacos

Kaylee and her children are going to a movie theater to buy drinks and candies. She must buy no less than 15 drinks and candies altogether. Write and solve inequality that would represent the most possible values for the number of drinks purchased, d if Kaylee is buying 3 candies.

• 12 drinks

• 11 drinks

• 18 drinks

• 5 drinks

• 45 drinks

Connor went to the carnival with $22.50. He bought a hot dog and a drink for $3.75, and he wanted to spend the rest of his money on ride tickets which cost $1.25 each. What is the maximum number of ride tickets that he can buy?

• 15 tickets

• 13 tickets

• 12 tickets

• 11 tickets

Solve 5 (3x + 5) ≤ 95. What would x equal to?

• 5

• 4

• 2

• 3

If Jennifer made at most 69 cupcakes and there are 3 students, how many cupcakes would each student receive at most?

• 3 cupcakes

• 5 cupcakes

• 7 cupcakes

• 8 cupcakes

How many steps are required when solving inequality word problems? (Read carefully)

• 3 steps: Solving, Checking, and Graphing

• 4 steps: Solving, Checking, Identifying the Property, Graphing

• 4 steps: Defining the Variable, Solving, Checking, and Graphing

• 3 steps: Finding Key words, Solving, and Checking

Which direction would the arrow on the number line go for x ≥ 56

• Left

• Right

What happens when you are dividing a negative number on both sides of an inequality?

• You have to write the opposite of the original sign

• You have to bring down the sign

• You turn the inequality sign into an equal sign

• There would be no sign

Solve 3.1415x ≤ 21.9905. What are the possible values for the inequality?

• 6

• 8

• 7

What signs are for an open circle?

• < and >

• ≤ and ≥

• ≤ and <

• ≥ and >