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

What is the meaning of the y-intercept?

• Colby's initial deposit was $100. 
• Colby's initial deposit was $150
• Colby is adding $5 per week
• Colby is adding $10 per week

Tags

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

Is the given table a direct variation? If so, what is the constant of variation?

• Yes; 1/3
• Yes; 3
• Yes; 5
• No

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

Determine the slope and y-intercept from the following equation:   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.Math.Content.8.F.B.4

Find the equation of the line that passes through the points:
(3, 3) and (1, -5)

• y = -9x + 4
• y = 4x - 9
• y = ¼ x + 9
• y = -9x - 4

Tags

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

Determine if the graph is linear or nonlinear.

• Linear
• Nonlinear

Tags

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

What is the initial value (y-int)?

• (0,7)
• (0, 0)
• (0,1)
• (0, 2)

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

Diketahui barisan aritmetika dengan u₁ = 3 dan bedanya – 2. Barisan bilangan tersebut   adalah ...

• 3, 4, 5, 6...
• 3, 2, 1, 0
• 3, 5, 7, 9, ...
• 3, 1, –1, –3

Tags

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

What is the y-intercept shown on the graph?

• (0, -2)
• (3, 0)
• (0, 3)
• None of these.

Tags

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

What is the average rate of change between hour 15 and hour 30?

• $93.75/hr

• $6.25/hr

• $43.75/hr

• $6.75/hr

Tags

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

From the equation: y = -2x +6 what is the slope of the line?

• y

• 6

• x

• -2

Tags

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