Inequalities Test

Which numbers are solutions to: 2.4 ≥ w

• 2.6

• 2.4

• 3.4

Write an inequality for: The game's duration is at most 3 hours

• d < 3

• d > 3

• d ≤ 3

• d ≥ 3

Write an inequality for : There are fewer than 10 tickets available for the concert tonight.

• t < 10

• t > 10

• t ≤ 10

• t ≥ 10

Solve : -4x < -12

• x < 3

• x > 3

• x < -3

• x > -3

Three tenths more than the product of -4 and a number is less than 11.98. What are all possible values for the number?

• n < -2.92

• n > 2.92

• n > -2.92

• n < 2.92

You have $7 and want to buy 8 containers of yogurt. What is the greatest cost of 1 container so that you can purchase 8 containers?

• d ≤ $0.87 : at least $0.87

• d ≤ $0.87 : at most $0.87

• d ≥ $0.87 : at least $0.87

• d ≥ $0.87 : at most $0.87

-2 (x+2) < 14

• x < - 5

• x > -5

• x < -9

• x > -9

Does the sign need to flip when solving?
m - 5 > 8

• Yes

• No

When graphing b< 6 would you use an open or closed circle?

• Open

• closed

Pheobe has $500 in a savings account at the beginning of the summer. She wants to have at least $200 in account by the end of the summer. She withdraws $25 each week for food, clothes, and movie tickets. Write an inequality that represents Pheobe's situation.

• 200+25w ≥ 500

• 500-25w ≥ 200

• 500+25w ≤ 200

• 200-25w ≤ 500