SAMPLE TEST A

Use the scatterplot below for questions 1 and 2. The scatterplot shows the amount of money Ernie received selling 16 used lawnmowers. He drew a line of best fit to determine how much he should expect to receive when he sells a mower. Which is the best estimate of how much he should receive when selling a 7-year-old mower?

• At least $50

• Less than $30

Tags

CCSS.HSF.LE.B.5

Which of the following best describes Ernie's findings?

• As the age of the mower increases by one year, the amount earned increases by $10.

• As the age of the mower increases by one year, the amount earned decreases by $1.

• As the age of the mower increases by one year, the amount earned decreases by $10.

• As the age of the mower increases by one year, the amount earned decreases by $13.

Tags

CCSS.HSF.LE.B.5

Which of the following belongs to the set of rational numbers?

• √79

• √81

• √83

• √85

Let y = -4x + 9. If the value of the dependent variable is -2, what is the value of the independent variable?

• 1

• 3

• 15

• 17

Tags

CCSS.6.EE.C.9

Tags

CCSS.8.EE.A.1

The equation f(x) = 0.05x - 2 represents Ben's earnings each day on his paper route, delivering x papers. What does the slope represent?

• It costs Ben $2 for materials before delivering any papers.

• It costs Ben 5 cents for materials before delivering any papers.

• Ben earns one-half of 1 cent for each paper he delivers.

• Ben earns 5 cents for each paper he delivers.

Tags

CCSS.HSF.LE.B.5

What is the value of the expression |x| - |y| for x = -5 and y = 8?

• -13

• -3

• 3

• 13

Tags

CCSS.7.NS.A.1B

• c = 8h + 50

• c = 8 + 50h

• c = 58h

• c = 8h

Tags

CCSS.HSF-BF.A.1A

Using the order of operations, which of the following expressions evaluates to be 17?

• (6 + 2) * 7 - 3

• 6 + 2 * (7 - 3)

• (6 + 2) * (7 - 3)

• 6 + 2 * 7 - 3

Tags

CCSS.7.NS.A.3

A multiple-choice test had 60 questions. Two points were earned for each correct answer and five points were deducted for each incorrect answer. Barry scored a total of 64 points. How many questions did he answer correctly?

• 8

• 48

• 52

• 56

Tags

CCSS.8.EE.C.7B