Title: 2.2 Solving Inequalities using Addition and Subtraction
Course: quiz duplicate error

Is it possible for a number to be a solution of both x > 9 and x < 9? Is it possible for a number to be a solution of both [Image] and [Image]? Explain your answer.

Solve the inequality. Justify each step.
6 + n + 5(7 – 4) > 13

Q: What number would you subtract from each side of the inequality to solve d + 10
- -10
- 11
- –11
- 10
A: 10

Q: Solve the inequality. Graph the solutions.

q – 7 > 0
- q > –7 [Image]
- q < –7 [Image]
- q < 7 [Image]
- q > 7 [Image]
A: q > 7 [Image]

Q: Solve the inequality. Then graph your solution.

x – 7 > –3.1
- x > –10.1 [Image]
- x > 3.9 [Image]
- x > 4.1 [Image]
- x > –4.1 [Image]
A: x > 3.9 [Image]

Q: What number would you subtract from each side of the inequality to solve y + [Image] > 16?
- –16
- 16
- [Image]
- [Image]
A: [Image]

Q: Solve the inequality. Graph the solutions.

a + 4 ≥ 8
- a ≤ 4 [Image]
- a ≤ 12 [Image]
- a ≥ 4 [Image]
- a ≥ 12 [Image]
A: a ≥ 4 [Image]

Q: Solve the inequality. Graph the solutions.

b – 5 < 6
- b > 11 [Image]
- b < 1 [Image]
- b > 1 [Image]
- b < 11 [Image]
A: b < 11 [Image]

Q: Solve the inequality. Then graph your solution.

[Image]
- [Image] [Image]
- [Image] [Image]
- [Image] [Image]
- [Image] [Image]
A: [Image] [Image]

Q: Solve the inequality. Then graph your solution.

w – 2 > 3
- w >1 [Image]
- w < –5 [Image]
- w > 5 [Image]
- w > –5 [Image]
A: w > 5 [Image]

Q: Together, Louisa and Jill scored more than 30 points in the basketball game. If Jill scored 12 points, how many points P did Louisa score?
- P > 18
- P > 42
- P < 42
- P < 18
A: P > 18

Q: Your class hopes to collect at least 325 cans of food for the annual food drive. There were 132 cans donated the first week and 146 more the second week.
a. Write an inequality that describes this situation. Let c represent the number of cans of food that must be collected by the end of the third week for your class to meet or surpass your goal.
b. How many cans are needed to meet or surpass your goal?
- 132 + 146 + c ≥ 325; c ≤ 603
- 132 + 146 + c ≥ 325; c ≥ 47
- 132 + 146 + 325 ≥ c; c ≥ 603
- 132 + 146 + c > 325; c > 47
A: 132 + 146 + c ≥ 325; c ≥ 47

Q: Solve the inequality. Then graph your solution.

c – 3 > 6
- c < –9 [Image]
- c > 9 [Image]
- c >3 [Image]
- c > –9 [Image]
A: c > 9 [Image]

Q: Solve the inequality.

[Image]
- [Image]
- [Image]
- [Image]
- [Image]
A: [Image]

Q: Suppose you had d dollars in your bank account. You spent $22 but have at least $28 left. How much money did you have initially? Write and solve an inequality that represents this situation.
- [Image]; [Image]
- [Image]; [Image]
- [Image]; [Image]
- [Image]; [Image]
A: [Image]; [Image]

Q: Solve the inequality. Then graph your solution.

d + 6 > –5
- d > 11 [Image]
- d >1 [Image]
- d > –11 [Image]
- d < 11 [Image]
A: d > –11 [Image]

Q: Solve the inequality. Graph the solutions.

p + 5 < 9
- p > 4 [Image]
- p < 14 [Image]
- p < 4 [Image]
- p > 14 [Image]
A: p < 4 [Image]

Q: Solve the inequality.

c – 12 > –1
- c > –13
- c > 11
- c > 13
- c < –13
A: c > 11

Q: Solve the inequality.

n – 7 > –1
- n > –8
- n > 6
- n < –8
- n > 8
A: n > 6

Q: Solve the inequality. Graph the solutions.

h – 3 < –4
- h > –7 [Image]
- h < –7 [Image]
- h > –1 [Image]
- h < –1 [Image]
A: h < –1 [Image]

Q: Solve the inequality. Graph the solutions.

h– 2 < –1
- h < 1 [Image]
- h > 1 [Image]
- h < –3 [Image]
- h > –3 [Image]
A: h < 1 [Image]

Q: Solve the inequality. Then graph your solution.

[Image]
- [Image] [Image]
- [Image] [Image]
- [Image] [Image]
- [Image] [Image]
A: [Image] [Image] / [Image] [Image]

Q: Which of the following conditions would make x + a < x a true statement?
- x equals a
- a is negative
- x is negative
- a is less than x
A: a is negative