DCFA 7.13 Study Guide

Which graph represents the inequality y + 5 < 11?

• A

• B

• C

• D

Tags

CCSS.7.EE.B.4B

Which graph represents the inequality -6x > 18?

• A

• B

• C

• D

Tags

CCSS.6.EE.B.8

Which value of x is a solution to the inequality:

• -8

• 80

• 12

• 92

Tags

CCSS.6.EE.B.5

Identify all possible solutions for:

y - 12 < 3

• 15

• -4

• 0

• 16

• 14

Tags

CCSS.6.EE.B.5

Solve:

-4x + 5 < -15

• x < 5

• x > 5

• x < 10/4

• x > 5

Tags

CCSS.7.EE.B.4B

Which inequality best represents the situation?

The fish tank can hold a maximum of 15 gallons.

• t < 15

• t > 15

• t < 15

• t > 15

Tags

CCSS.6.EE.B.8

You are saving up for a new laptop. You already have $70 in your bank account. Every time you wash a car, you make $30. In order to buy your laptop, you need at least $250.

Given the inequality 70 + 30x > 250 where x represents the number of cars you must wash, which solution inequality shows the number of cars you must wash to afford your new laptop?

• x < 6

• x > 8

• x < 8

• x > 6