Linear Web

Is this function linear or nonlinear?

• Linear

• Nonlinear

Why is this function linear?

• This is a linear function because it does not have a constant rate of change

• This is a linear function because it creates a curved line.

• This is a linear function because it have a constant rate of change.

• This is a linear function because it's y-intercept is (0,2)

Which graph is linear?

• Graph A

• Graph B

• Graph C

• Graph D

Is the representation linear or non-linear? 

• Linear

• Non-Linear

Shayla has $200 and makes $17 per hour. Which equation represents the total amount of money Shayla has after working x hours?

• y = 17x + 200

• y = 17 + 200x

• y = 200 + 17

Write the following as an inequality. Use x for your variable.

Four more than three times a number is greater than twenty-two. (Do not use any spaces between each character)

Write an inequality:

8 more than 3 times a number is at least 12

• 3x + 8 ≤ 12

• 3x + 8 ≥ 12

• 8 + 3x ≤ 12

• 8 > 3x + 12

You take a trip to the bowling alley, where each game costs $2, plus you plan to spend $10 on food. You can spend at most $25. Which inequality models this scenario?

• 2x + 10 ≥ 25

• 2x + 10 > 20

• 2x + 10 ≤ 25

• 2x + 10 < 25

Hank sells toy cars on a web site. The web site fee is $30. Hank sells each toy car for $4. What inequality does Hank use to determine how many toy cars, c, he must sell to make a profit of at least $50?

• 34c ≤ 50 

• 34c ≥ 50 

• 4c + 30 ≤ 50 

• 4c − 30 ≥ 50 

Match the inequality to the word problem.Katie wants to have at least $200 in her bank account by the end of the month. She currently has $25 in her bank account. Katie makes $12 for each dog that she walks. How many dogs would Katie have to walk to reach her goal of $200?

• 25 - 12x ≥ 200

• 25 + 12x ≥ 200

• 13x ≥ 200

• 25 + 12x > 200