CCSS.Math.Content.8.EE.C.7

Bob lost 5 points on page one of his math test and he lost 9 points on page two of his math test.  Which equation best describes Bob progress on his math test?

• 5 + 9 = 14
• -5 + -9 = -4
• -5 + -9 = -14
• 5 + -9 = -4

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CCSS.Math.Content.8.EE.C.7

Solve for x.

• x = -13
• x = -5
• x = -4
• x = 4

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CCSS.Math.Content.8.EE.C.7

14 < -2a + 6 - 2a

• a > -2
• a < -2
• a > 2
• a < 2

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CCSS.Math.Content.8.EE.C.7

Give the x-intercept
3x + 8y = 24

• (8, 0)
• (0, 8)
• (3, 0)
• (0, 3)

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CCSS.Math.Content.8.EE.C.7

Use the graph to determine the solutions.
*Hint: Solutions = roots = zeros = x-intercepts

• -1 and -3
• 1 and -3
• 1 and 3
• -1 and 3

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CCSS.Math.Content.8.EE.C.7

16 - 24

• 8
• -8
• 40
• -40

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CCSS.Math.Content.8.EE.C.7

Peppy Pets charges a flat fee of $15 plus $3 per hour to keep a dog during the day. Happy Hounds charges a flat fee of $21 plus $1 per hour. For how many hours is the total fee charged by the companies the same?

• 2 hours
• 3 hours
• 4 hours
• 5 hours

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CCSS.Math.Content.8.EE.C.7

Determine the number of solutions the following equation has:

−5 + 5(n − 7) = −40 + 5n

• one solution

• no solution

• infinitely many solutions

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CCSS.Math.Content.8.EE.C.7

Write the slope intercept form of the equation x - 3y = 6

• y = -x - 2

• y = x + 2

• y = 1/3x - 2

• y = -1/3x + 2

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CCSS.Math.Content.8.EE.C.7

Solve the equation

4x - 5x + 9 =5x - 9

• x = -3

• x = 9

• x = 3

• x = -9

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CCSS.Math.Content.8.EE.C.7