CCSS.Math.Content.8.F.A.3

In the equation y=mx+b, m is the ____.

• Slope
• Y-intercept
• X-intercept
• Origin

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CCSS.Math.Content.8.F.A.3

Give the slope and y-intercept
6x - 3y = -9

• slope is 6 
  y-intercept is 9
• m=2
  b=3
• slope is 2
  y-intercept is -3
• m = 3
  b = 2

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CCSS.Math.Content.8.F.A.3

What is the y-intercept of the graph and is it proportional or non-proportional?

• Proportional, y-intercept is 8 miles
• Non-proportional, y-intercept is 8 miles
• Proportional, y-intercept is 8 hours
• Non-proportional, y-intercept is 8 hours

Tags

CCSS.Math.Content.8.F.A.3

Is the function linear or nonlinear?

• Linear Function
• Nonlinear Function

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CCSS.Math.Content.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) 

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CCSS.Math.Content.8.F.A.3

In the function
y=4x-7, the y-intercept is____.

• 4
• -7
• 7
• 4x

Tags

CCSS.Math.Content.8.F.A.3

What is the y-intercept in the equation y= -2x + 5

• -2
• 3
• 5
• Cannot be Determined

Tags

CCSS.Math.Content.8.F.A.3

What is the y-intercept of the line?

• (0,5)
• (5,0)
• (0,1.25)
• (1.25,0)

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CCSS.Math.Content.8.F.A.3

What is the equation of this line?

• y= -2/3 x -2

• y= 2/3 x -2

• y= -2/3 x + 2

• y= 2

Tags

CCSS.Math.Content.8.F.A.3

Is the graph of y = 2x - 3 horizontal, vertical or neither?

• horizontal

• vertical

• neither, its diagonal

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CCSS.Math.Content.8.F.A.3