Math 1 Round 2: Test 2 Sept 19,2020

Write the following equation in slope-intercept form:
4x - 3y = 12

• y = -4/3x + 3
• y = -4x + 12
• y = 4/3x - 4
• y = 4/3x - 12

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Determine the slope and y-intercept.         y = 3/2x + 3

• slope: 5   y-intercept:  (0,3) 
• slope: 3/2   y-intercept:  (0,3) 
• slope:  4  y-intercept:  (0,3/2)
• slope: 1/5   y-intercept:  (0,5) 

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which could be the graph of the equation y = 1/3x - 2?

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• 
• 
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Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which graph represents y = 3x?

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• 
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Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the y-intercept in y=-4x-5

• -4
• -4x
• 5
• -5

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSS.ID.C.7

Tube has already baked 4 cakes, and he can bake 1 cake with each additional stick of butter he buys. Write an equation that shows the relationship between the number of additional sticks of butter x and the number of cakes y.

• $y=\left|4x\right|$

• $y=\frac{x}{4}$

• $y=4x$

• $y=x+4$

Tags

CCSS.8.F.A.1

CCSS.8.F.A.3

CCSS.8.F.B.4

Con already owns 4 necklaces, and additional necklaces are priced at 1 for a dollar. Write an equation that shows the relationship between the money spent on additional necklaces x and the total number of necklaces y.

•  $y=4x$  

•  $y=4x+1$  

•  $y=x+4$  

•  $y=\frac{x}{4}$  

Tags

CCSS.6.EE.C.9

What is the slope of 
6x-y=9?

• 9/6
• -9
• 6
• -6

Tags

CCSS.8.EE.B.5

Which graph represents 2x + 4y = 12?

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Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

• Function
• Not a Function

Tags

CCSS.8.F.A.1