Malika is making lemonade to sell at a school fundraiser:

- She purchased a new lemon squeezer for $9.00

-The cost of the ingredients for each serving of lemonade is $1.50

-She will be selling each serving of lemonade for $2.25

Write an inequality that represents the minimum number of servings of lemonade, X, Malika must sell for the money from her sales to exceed the total cost of making the lemonade.

​ (a)   X > ​ (b)   X + ​ (c)  

• 2.25
• 1.50
• 9.00
• 6.00
• 3.75

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8.5.B

8.8.A

Mr. Jenkins deposited $1,250 into an account that earns 4.25% simple interest annually. He made no additional deposits or withdrawals. What will be the balance of Mr. Jenkins' account in dollars and cents at the end of 4 years?

Mathematical Equivalence

ON

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8.12.D

Ricardo can complete 4 laps around a track in 10 minutes. Create a graph that has a slope that represents the number of laps Ricardo can run per minute. Select two points on the coordinate grid.

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8.4.B

A lifeguard recorded the daily average temperature in degrees Fahrenheit and the number of swimmers at the pool each day for 29 days. The scatterplot displays the data. Complete the statements to best describe the relationship between the daily average temperature and the number of swimmers at the pool.

As the x-values increase, the y-values ​ (a)  

This represents a ​ (b)   ​ (c)   association between the daily average temperatures and the number of swimmers at the pool.

• increase
• positive
• linear
• decrease
• negative
• nonlinear

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8.11.A

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8.2.B

Place the numbers in order from least (1) to greatest (5).

• -6.25

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8.2.D

Quadrilateral MNPQ is translated 8 units to the left and 4 units up to create quadrilateral M'N'P'Q'. Write a rule that describes the translation that is applied to the quadrilateral MNPQ to create quadrilateral M'N'P'Q'. Move the correct answer to each box.

Quadrilateral MNPQ was translated according to the rule (X, Y) --> (​ ​ (a)   , ​ (b)   )

• x - 8
• y + 4
• x + 8
• 8x
• y - 4
• 4y

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8.10.A

A triangle undergoes a single transformation. For each type of transformation, indicate which features of the triangle remain the same.

Dialation ​ (a)  

Reflection ​ (b)  

• Orientation of the Vertices
• Side Lengths

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8.10.B

Which transformations applied to a triangle on a coordinate grid would preserve congruence? Select TWO correct answers.

• (x, y) -->

  ( x + 7, y -8)

• A reflection of the triangle across the x-axis

• A dilation by a scale factor of 2 with the origin as the center of the dilation

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8.10.B