CCSS.Math.Content.8.F.B.4

Identify the common difference. 
10, 20, 30, 40, ...

• 5
• 10
• 15
• 20

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CCSS.Math.Content.8.F.B.4

Which equation describes the table shown:
(#Tiana.H)

• y = 1x + 2
• y = 1x - 2
• y = 2x + 1
• y = -2x + 2

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CCSS.Math.Content.8.F.B.4

Find the slope of the following two points (-12, -12) and (7, -12)

• undefined
• -1
• 1
• 0

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CCSS.Math.Content.8.F.B.4

If m=3 and b=6, what is the correct slope intercept equation?

• y=3-6
• y=3x-6
• y=3x+6
• y=6x+3

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CCSS.Math.Content.8.F.B.4

Daniel is paid $10 per week for selling newspaper subscriptions.  He is also paid $3.50 for each new customer (x) that signs up for the subscription.  Which equation represents the amount (y) Daniel earns  per week?

• y = 3.5x
• y= x + 10
• y = 3.5x + 10
• y = 10x + 3.5

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CCSS.Math.Content.8.F.B.4

The first term in an arithmetic sequence is 142 and the common difference is 55.  What is the 12th term?

• 747
• 605
• 1617
• 802

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CCSS.Math.Content.8.F.B.4

What is the equation of a line with a slope of 0 and a y-intercept (0,-9)?

• y = -9

• y = 0

• y = -9x

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CCSS.Math.Content.8.F.B.4

A machine salesperson earns a base salary of $40,000 plus a commission of $300 for every machine he sells. Which best describes this function?

• Linear

• Quadratic

• Exponential

• None of the above

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CCSS.Math.Content.8.F.B.4

a_n is an arithmetic sequence.Given a₁= 5 and d= 2 find a₆

• 13

• 10

• 15

• 17

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CCSS.Math.Content.8.F.B.4

Which panda is growing faster?

• Mochi

• Kappa

• Po the dragon warrior

• Jack Black

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CCSS.Math.Content.8.F.B.4