CCSS.Math.Content.7.EE.B.4

Review.
-5x = 45

• 9
• 225
• -9
• -225

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CCSS.Math.Content.7.EE.B.4

3m + 9 = 21

• m = - 4
• m = 10
• m = 4
• m = 12

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CCSS.Math.Content.7.EE.B.4

What inequality does the number line graph represent?

• x ≥ 3
• x > 3
• x < -3
• x ≤ -3

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CCSS.Math.Content.7.EE.B.4

Makayla began with $45 in her account. She saved $15 every week, She now has more than $205. 

• 15w + 45 < 205
• 15w + 45 > 205
• 45a + 15 < 205
• 45a + 15 > 205

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CCSS.Math.Content.7.EE.B.4

y - 33 = 147

• y = 114
• y = 177
• y = 180
• x = 180

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CCSS.Math.Content.7.EE.B.4

Solve the equation. Check your answer.
-2.5b = 20.5 

• 8.2
• -0.12
• 0.12
• -8.2

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CCSS.Math.Content.7.EE.B.4

What are the two equations used when setting up this system:
The Lawn and Garden Shop sold 40 bags of lawn seed one week for a total of $263. Large bags of lawn seed sell for $8.50 and smaller bags for $5.75 each. How many bags of each size were sold?

• 8.5L + 5.75S = 263
  L + S = 40
• 8.5L + 5.75S = 40
  L + S = 263
• 8.5L = 5.75S
  L + S = 303
• 8.5L + 5.75S = 263
  8.5L + 5.75S = 40

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CCSS.Math.Content.7.EE.B.4

Natalie is a softball coach. She has a pitching private lesson with Kasey. Kasey's mom pays Natalie $11 per hour plus a $6 tip. Write an equation that represents this scenario if the total cost was $39.

• 11x + 6 = 39
• 11x - 6 = 39
• 11 + 6x = 39
• 66x = 39

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CCSS.Math.Content.7.EE.B.4

Solve for x

• x=6
• x =1/6
• x = 7
• x=9

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CCSS.Math.Content.7.EE.B.4

 $\frac{-12}{k\ }\ =\ 6$                           Solve for k

•  $k\ =\ 72$  

•  $k\ =\ 2$  

•  $k\ =\ -2$  

•  $k\ =\ -18$  

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CCSS.Math.Content.7.EE.B.4