Inequality Review

6 - 2h > 30

• h < 24

• 18 > h

• h > 12

• h < -12

22 < 6c + 4

• 11>c

• 3>c

• 11<c

• 3<c

16 - 4a > 8

• a<-2

• a>-2

• a<2

• a>2

Write an inequality for the situation:
George rented a bike for 4 hours. There was a $10 dollar deposit to pay in addition to the hourly rate. What was the hourly rate if the total came to less than or equal to $65?

• 10x + 65 ≥ 40

• 4x + 10 ≤ 65

• 4x - 10 ≤ 65

• 65 + 4x ≥ 40

Write an inequality:
Twenty-two more than four times a number is less than 82.

• 22 + 4n ≤ 82

• 22 + 4n > 82

• 82 + 22n ≥ 4

• 22 + 4n < 82

Solve the inequality.
-3w - 2 < -17

• w < 7.67

• w > 5

• w < 5

• w < 6.33

The room can hold a maximum of 400 people. If there are already 134 people there, how many more can come?

• x - 134 < 400

• x + 134 < 400

• x - 134 ≤ 400

• x + 134 ≤ 400

The speed limit is 45. Katie was going thirty miles per hour and sped up some. Which inequality represents the amount she could speed up and not be speeding?

• 30 + s ≥ 45

• 30 - s ≥ 45

• 30 + s ≤ 45

• 30 - s ≤ 45

After addressing 75 envelopes, a political volunteer has fewer than 26 envelopes left to address.  Which inequality can be used to find the total number of envelopes (e)?

• 75 - e < 26

• e - 75 < 26

• 75 - e > 26

• e - 75 > 26

For this linear inequality  y ≥ -5x + 2, what type of line would I graph?

• Dotted

• Solid