4.8 SD MON Equation and Ineqal

​$143 BELONGS TO HIS PARENTS

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TURN&TALK

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C-M-3-3-3 SOLVING QUADRATICS

G-M-8-3-3 RATE OF CHANGE

C-M-3-1 SOLVING EQUATIONS

G-M-5-1 TRACE

C-M-3-2 SOLVING EQUATIONS

G-M-3-2 GRAPH RELATIONS

Multiple Choice

What is the value of n?

• 20

• 16

• -20

• -16

Multiple Choice

• A

• B

• C

• D

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​NICK SPENT 8 DAYS ON VACATION.

Multiple Choice

Which equation models the problem given?

Oberon Cell Phone Company advertises service for $0.03 per minute plus a monthly fee of $29.95. If Luke’s phone bill for October was $38.95, find the number of minutes he used.

• $$0.03m+29.95=38.95$$

• $$0.3m+29.95=38.95$$

• $$3m+29.95=38.95$$

• $$0.03m-38.95=29.95$$

Multiple Choice

Oberon Cell Phone Company advertises service for $0.03 per minute plus a monthly fee of $29.95. If Luke’s phone bill for October was $38.95, find the number of minutes he used.

• 30 minutes

• 300 minutes

• 9 minutes

• 90 minutes

Multiple Choice

3(x - 3) ≤ 2(x + 2)

• x ≤ -5
• x ≥ 5
• x ≥ 13
• x ≤ 13

Multiple Choice

$$4\left(y+4\right)\le16$$  

• $$y\le0$$  

• No Solution

• $$y\le2$$  

Multiple Choice

Johnny earns $15 per hour dog walking. He wants to earn at least $105 to buy a new bike. Which inequality represents how long Johnny needs to work to afford his new bike? 

• 15h ≤ 105
• 15h > 105
• 15h < 105
• 15h ≥ 105

Multiple Choice

Ruby set a goal of saving at least $200 in a savings account.

She currently has $60 in the account. If she invests $5 of her weekly allowance per week, how many weeks will it take her to reach her goal?

Solve the inequality/answer the question.

• x ≥ 28

• x ≤ 28

• x > 28

• x < 28