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

Using the functions f(x)=-4x+11 and g(x)=5x², evaluate g(-3)*f(4)

• g(-3)*f(4)=5,520
• g(-3)*f(4)=225
• g(-3)*f(4)=-225
• g(-3)*f(4)=-1,125

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

Which of the following functions shows an initial amount of $15 and an increase of 35% each year?

• y = 15(35)^x
• y = 15(1.35)^x
• y = 15(0.35)^x
• y = 35(1.15)^x

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

The next two terms of the sequence 12,17,22,27 are

• 28 and 33
• 29 and 34
• 27 and 32
• 30 and 35

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

The Rangers are projected to win 70% of their games this year.  If they play 190 games, how many games should they win?  

• 150
• 133
• 120
• 183

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

What is the y-intercept?

• 7
• 0
• 1
• 2

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

What is the y-intercept of this graph?

• (0,1)
• (0,-2)
• (0,0)
• (0,3)

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

Which best describes the graph represented in this table?

•  proportional
• non-proportional

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

Write the slope intercept form of the equation of a line using the graph. 

• A
• B
• C
• D

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

Jenny went to the sale at Kohl's last weekend.  
T-shirts were on sale for $15 each and hoodies were on sale for $20 each.  If she spent $150 total, write an equation to represent this situation.  

• 20x + 15 = y 
• 35x = y 
• 15x + 20y = 150 
• 150 - 20x = 15y 

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

Fairview and Rockville are 104 km from each other. How far apart would the cities be on a map that has a scale of 1 cm : 13 km?

• 7 cm 
• 1352 cm 
• 8 cm 
• 4 cm 

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