College Math Placement Test Elementary Algebra 3

Question 1

What is the slope of the line passing through (2, 1) and (6, 9)?

Accepted Answer

2

Answer

1/2

Answer

4

Answer

1/4

Question 2

Solve the inequality: −3x + 6 > 15

Accepted Answer

x < −3

Answer

x > −3

Answer

x > 3

Answer

x < 3

Question 3

What is the y-intercept of the line 5x − 2y = 10?

Accepted Answer

−5

Answer

5

Answer

2

Answer

−2

Question 4

Solve the system: x + y = 8 and x − y = 2

Accepted Answer

x = 5, y = 3

Answer

x = 3, y = 5

Answer

x = 6, y = 2

Answer

x = 4, y = 4

Question 5

Which of the following is NOT a function?

Accepted Answer

x = 4

Answer

y = 3x + 2

Answer

y = x²

Answer

y = |x|

Question 6

Simplify: (15x³y²) ÷ (3xy)

Accepted Answer

5x²y

Answer

5x³y

Answer

12x²y

Answer

12x³y²

Question 7

The sum of three consecutive integers is 48. What is the largest integer?

Accepted Answer

17

Answer

15

Answer

16

Answer

18