Math Practice Test Set 8 - My Career Tools

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1. A teacher grades 5 tests in 30 minutes. If a graph was made to show the number of tests per hour that the
teacher can grade, what would be the slope of the graph?

A.6

B.\(\frac{1}{6} \)

C.60

D.10

Question 1 of 10

2. What would be the slope of a line of best fit?

A.1

B.4

C.\(\frac{1}{4} \)

D.\(\frac{4}{4} \)

Question 2 of 10

Math-Slope

3. Calculate the slope of the line passing through the points P and Q. Be sure to reduce your answer to lowest terms

P(−18, 8), Q(3,−10)

A.\(-\frac{6}{7}\)

B.\(\frac{7}{6}\)

C.\(-\frac{7}{6}\)

D.\(\frac{1}{26}\)

Question 3 of 10

Math- Equations

4. Solve the equation.

−8(−2x − 6) = 7(5x − 1) − 2

A.3

B.-3

C.2

D.6

Question 4 of 10

5. Solve the given equation for x.

−4x − 4 = 16

A.−5

B.−6

C.5

D.10

Question 5 of 10

Math-Solution of equations

6. Use the substitution method to solve each of the following systems.

x + 6y = −49
−3x + 4y = −7

A.(-7,-7)

B.-(7,-7)

C.49

D.(7,-7)

Question 6 of 10

Math-Percent of number

7. 27 is what percent of 45?

A.60

B.0.6

C.30

D.45

Question 7 of 10

Math-Square Roots

8. List all square roots of the given number. If the number has no square roots, choose “none”.

529

A.23, -23

B.22, -22

C.24, -24

D.18, 19

Question 8 of 10

Math-Evaluate expression

9. Simplify the given expression.

\(-(-2)^{5}\)

A.32

B.-32

C.16

D.-16

Question 9 of 10

10. Evaluate a − bc at a = 4.3, b = 8.5, and c = 1.73.

A.-10.405

B.10.405

C.-11.506

D.14.075

Question 10 of 10