Big Ideas Algebra Chapter 5

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8
• x ≥ 18
• x ≤ 8 
• x ≤ 18 

Solve the inequality.

30 + n ≥ 50

• n ≥ 50

• x ≥ 80

• n ≤ 30

• n ≥ 20

Match:
The postal scale will weigh a maximum of 50 lbs.

•  p < 50
• p > 50
• p ≤ 50
• p ≥ 50

Match:
You must be at least 48 inches tall to ride the bumper cars.

• h < 48
• h > 48
• h ≤ 48
• h ≥ 48

Does the sign need to flip when solving?
-2x ≥ 22

• YES
• NO

Solve
-5m < 10

• m < -2
• m > -2
• m < -50
• m > -50

Solve

-8x < 48

• x < -6

• x > -6

• x < 6

• x > 6

Does the sign need to flip when solving?
8y < (-40)

• YES
• NO

Solve

2m > 8

• m < 4

• m > 4

• m < - 4

• m > - 4

What inequality does the number line graph represent?

• x >= 3
• x > 3
• x < -3
• x <= 3