Math 8 - Q3 Extra Credit

A fitness club opens with 80 members. Each month the membership increases by 15 members. Which equation represents the relationship between the number of months the club has been opened, x, and the total fitness club membership, y?

• y=15x
• y=15x+80
• y=x+15
• y=80x+15

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the solution to the system?

• (0, 3)
• (1, -1)
• (-3, 1)
• (1, 3)

Tags

CCSS.8.EE.C.8B

Which of the following is a solution to the equation
2x + 3y = 12

• (0, 3)
• (3, 2)
• (2, 0)
• (-1, -4)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Give the x-intercept
3x + 8y = 24

• (8, 0)
• (0, 8)
• (3, 0)
• (0, 3)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Which company shows a greater rate of change?

• Water's Edge Rafts
• Ryan's Rafts

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

What does the slope mean in this situation?

• 2 gallons of water leaves per minute
• 1 gallons of water leaves per minute
• 2 gallons of water leaves every 2 minutes
• 2 gallons of water comes into the tank per minute

Tags

CCSS.HSF.LE.B.5

The cost of Nate’s service is described by y = 4x + 6. The table shows the cost of Beth’s service. Which service is cheaper for renting 9 movies?

• Beth's service is cheaper (Beth charges $42 vs. Nate charges $45)
• Nate’s service is cheaper (Nate charges $42 vs. Beth charges $45) 
• Nate’s service is cheaper (Nate charges $36 vs. Beth charges $45)
• Beth's service is cheaper (Nate charges $45 while she charges $36) 

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Which company pays the most per pizza?

• Bombinoe's Pizza

• Little Squeezer's Pizza

• Pizza Tent

• Papa Ron's

Tags

CCSS.8.EE.B.5

Which equation has the smallest rate of change? 

• y=3x + 3
• y=-3x + 3
• y=(1/3)(x)
• y=3x

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Marco runs at a constant speed. The distance he runs is a function of the time he spends running. Which rule would represent the linear function if Marco runs 2 miles in 15 minutes?

• y = 7.5 x

• y = $\frac{2}{15}$ x

• y = 15x + 2

• y = 2x +15

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2