Inequality Linear Functions

What mistake did Student B make?

• Step 1: Distributed Incorrectly

• Step 2: Combined Like Terms Incorrectly

• Step 3: Combined Like Terms Incorrectly

• Step 4: Didn't Flip the Inequality

Solve the inequality: -3(x + 2) < -18

• x < 4

• x > 4

• x > -8

• x < -8

Tags

CCSS.7.EE.B.4B

Based on the inequality, should the line be dotted or solid? 12x - 8y < 24

• dotted

• solid

Tags

CCSS.HSA.REI.D.12

• Astrid meets both of her expectations

• Astrid buys the expected number of fruits, but she does beyond her budget

• Astrid stays within her budget, but she doesn't buy the expected number of fruits

• Astrid doesn't meet either of her expectations

• Lars meets both of his expectations

• Lars works for the expected number of days but doesn't earn the expected number of money

• Lars earns the expected amount of money but doesn't work for the expected number of days

• Lars doesn't meet either of his expectations

Lars meets both of his expectations

• Lars meets both of his expectations

• Lars works for the expected number of days but doesn't earn the expected number of money

• Lars earns the expected amount of money but doesn't work for the expected number of days

• Lars doesn't meet either of his expectations

Based on the inequality, should it be above or below? Use the test point (0, 0) to verify your solution. 12x - 8y < 24

• below

• above

Tags

CCSS.HSA.REI.D.12

Which inequality graphs a dotted line and shades down?

Tags

CCSS.HSA.REI.D.12

Which of the following is a linear inequality in two variables?

• 4x − 5 > 9

• x + 4y = 7

• 2x − 3y ≥ 10

• 6 + 7y < 11

It indicates that the points are part of the solutions of the inequality.

• Dotted Line

• Broken line

• Dashed Line

• Solid Line

Tags

CCSS.HSA.REI.D.12