CCSS.Math.Content.HSA.REI.B.3

In an animal shelter, the ratio of dogs to cats is 5 to 3. There are 25 dogs.  Write and solve a proportion to find the number c of cats.

• c=15
• c=18
• c=21
• c=16

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CCSS.Math.Content.HSA.REI.B.3

Solve without a calculator.
799 - 232 = 

• 567
• 1031
• 873
• 132

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CCSS.Math.Content.HSA.REI.B.3

Solve:

• {24}
• {-6, -8}
• {16, 4}
• {24, -24}

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CCSS.Math.Content.HSA.REI.B.3

-5 = 52

• No Solution
• One Solution
• Infinite Solutions
• Beyond Solutions

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CCSS.Math.Content.HSA.REI.B.3

Write the following solution in interval notation:

x ≥ -3

• [ -3, ∞ )

• ( -3, ∞ )

• ( -∞ , -3 )

• ( -∞ , -3]

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CCSS.Math.Content.HSA.REI.B.3

The measures of two complementary angles are in the ratio 2:3. What is the measure of the smaller angle?

• 18

• 36

• 54

• 90

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CCSS.Math.Content.HSA.REI.B.3

The goal of solving a one, two, or multi-step equations is to:

• Find the value of the variable

• Find the constant

• Be confused

• Find the coefficient

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CCSS.Math.Content.HSA.REI.B.3

 $x+9\ =\ x-9$  

• one solution

• no solution

• infinite solutions

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CCSS.Math.Content.HSA.REI.B.3

Solve for t:

 $-t+11=19$  

•  $-30$  

•  $30$  

•  $8$  

•  $-8$  

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CCSS.Math.Content.HSA.REI.B.3

Solve the proportion:

 $\frac{8}{b+10}=\frac{4}{2b-7}$  

• b = 8

• b =  $\frac{4}{3}$  

• b =  $\frac{17}{12}$  

• b =  $\frac{1}{8}$  

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CCSS.Math.Content.HSA.REI.B.3