CCSS.Math.Content.6.EE.C.9

Helga is making a scrapbook. As she adds more photos, the scrapbook grows thicker.
p = the number of photos added
t = the thickness of the scrapbook
Which of the variables is independent?

• p
• t

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CCSS.Math.Content.6.EE.C.9

Darren worked 16 hours last week. This week, he will work 1.3 times as many hours. How many hours will Larry work this week? 

• 20.8 
• 208
• 2.80
• None of the above

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CCSS.Math.Content.6.EE.C.9

Lily got one prize for every book she read.

p = prize
b = books she reads

The independent variable is:

• p = prize
• b = books she reads

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CCSS.Math.Content.6.EE.C.9

How would you write the equation with a slope of 2/3 and a y-intercept of -3

• y=3/2x+3
• y=2/3-3
• y=2/3x-3
• y=2/3x+3

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CCSS.Math.Content.6.EE.C.9

What algebraic equation shows the relationship between the independent and dependent variables?

• y = ax
• y = x + 12
• y = -3x
• y = 

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CCSS.Math.Content.6.EE.C.9

Paco's daughter will be participating in an upcoming dance recital. She will require a different costume for each dance she plans to performs.
c = the number of costumes Paco's daughter will require
d = the number of dances Paco's daughter plans to perform
Which of the variables is independent?

• c = the number of costumes
• d = the number of dances

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CCSS.Math.Content.6.EE.C.9

A food service worker earns $12 per hour. How much money, m, does the worker earn on a shift of h hours? Identify the dependent variable.

• money
• hours
• $12

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CCSS.Math.Content.6.EE.C.9

What is the slope of the line?

• -7/4
• -4/7
• 4/7
• 7/4

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CCSS.Math.Content.6.EE.C.9

On a graph, which axis shows the independent variable?

• x-axis
• y-axis
• neither
• it changes

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CCSS.Math.Content.6.EE.C.9

Sophie earned $5 for every A she got on her report card.

m = money

A = A on report card

The dependent variable is:

• m = money

• A = A on report card

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CCSS.Math.Content.6.EE.C.9