8 Math State Test Review BMS

What is the solution to x³=64?

• 4

• 8

• 16

• 21

• 46 ^o

• 90 ^o

• 136 ^o

• 226 ^o

• There is at least one outlier.

• There is a nonlinear association.

• There is a positive linear association.

• There is a negative linear association.

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Which of the following are Irrational? Select all that apply.

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Which graph shows the best linear model of the data in the scatter plot?

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Two functions are shown.

Which function has the smallest rate of change.

• Function A

• Function B

Company A sells 500 pencils for $62.50.

The equation y = 0.25x represents the cost of buying number of pencils from Company B.

Select the options that correctly completes this sentence:

The price per pencil at Company B is ___________________ the price per pencil at Company A.

• one-third

• one-half

• twice

• triple

A student's work to solve an equation is shown.

Did they solve the problem Correctly or Incorrectly?

• Correctly

• Incorrectly

The graph shows the relationship between the value of a car, in dollars, after t years.

Which statements are true about the relationship? Select all that apply.

• After 10 years, the car is worth $0.

• The value of the car increases by $1,200 each year.

• The value of the car decreases by $1,200 each year.

• The value of the car when it was brand new was $16,000.

• The relationship can be modeled by the linear function V = 1,200t + 16,000.