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

For lunch, Amanda had a hamburger and some potato chips. The hamburger totaled 325 calories and each chip had 12 calories. Write a liner equation to represent the situation.

• y = 12 + 325
• y = 12x  + 325
• y = 325 - 12x
• y = 325x + 12

Tags

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

Which rate of change represents the following graph?

• 4 bracelets per girl
• 3 bracelets per girl
• 0.25 bracelets per girl
• 2 bracelets per girl

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

Write the equation in point-slope form for the line that contains the points
(3, -5) and (5, - 1)

• y - 5 = 2(x + 3)
• y + 5 = 2(x - 3)
• y - 3 = 2(x + 5)
• y + 3 = 2(x - 5)

Tags

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

Which is the graph of y=-x+2?

• A
• B
• C
• D

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

Is the function linear or nonlinear?

• Linear
• Nonlinear

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

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2
• -1/2
• 2
• -2

Tags

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

The number of mosquitoes at the beginning of the summer was 4,000. The population of mosquitoes is expected to grow at a rate of 25% a month. How many mosquitoes will there be after 4 months?

• 9890

• 9006

• 9765

• 5433

Tags

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

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

• -2
• 3
• 5
• Cannot be Determined

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

What is the slope-intercept form formula?

• y = kx

• y = mx + b

• I = Prt

Tags

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

Which equation represents the table?

• y = - 2x - 4

• y = 2x - 2

• y = 2x

• y = -2x - 2

Tags

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