Linear Word Problem Reading Graph

Which situation below is representative of y-intercept?

• putting $300 a month into savings
• buying $30 worth of supplies for a lemonade stand
• Spending $3 per ride at the fair
• Paying $2 for parking every day

Tags

CCSS.8.EE.B.5

A holiday meal costs $12.50 a person plus a delivery fee of $30.  Which equation represents the amount a holiday meal costs, including delivery, for x people?

• y = 30 + 12.5x 
• y = 12.5 + 30
• y = 12.5 + 30x

Tags

CCSS.HSF-BF.A.1A

Easy Car Rental charges $8.50 an hour plus a rental fee of $25.50. Which equation represents the total charges for x hours?

• y = 8.5 + 25.5
• y = 25.5 + 8.5x
• y = 8.5 + 25.5x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The booster club president wants to know how many T-shirts and how many blanket wraps the club needs to sell to meet their goal of $1000. The T-shirts cost $10 each, and the blanket wraps cost $25 each. Write a linear equation that describes the problem, and then graph the linear equation. 

• 10x + 1000 = y
• 10x + 25x = 1000
• 10x+25y = 1000
• 10x+1000y = 25

Tags

CCSS.HSF-IF.C.7A

Consider the following situation. Lacie pays a babysitter an initial fee of $35 in addition to $6 per hour. When trying to model this situation, Juan created the function y = 35x + 6. Explain his error.

• There is no error.
• The equation should be     y = 6x + 35
• The equations should be   6x + 35y = 0
• No Idea

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

A gym is selling monthly memberships for $30 each and reusable water bottles for $7 each. The gym needs to make $1050 by the end of the month.  Create an equation and a graph (if you need to).  How many gym memberships need to be sold if the gym sells 60 water bottles? 

• 21
• 30
• 44
• 60

Tags

CCSS.8.EE.C.8C

Select the graph for the inequality y ≤ 7/2x - 2.

• A
• B
• C
• _D

Tags

CCSS.HSA.REI.D.12

Select the graph for y >  -2x - 3

• A
• B
• C
• D

Tags

CCSS.HSA.REI.D.12

Select the graph for y ≥ -3.

• A
• B
• C
• D

Tags

CCSS.HSA.REI.D.12

Are the points on the line part of the solution set or not? For example

• Yes, they are part of the solution set
• No, they are NOT part of the solution set

Tags

CCSS.HSA.REI.D.12