Quiz about Chapter 5 Test Review

Question 1

The sum of two consecutive even numbers is 94. What is the greater number?

Accepted Answer

48

Answer

44

Answer

46

Answer

50

Question 2

Which statement about the equation 3(6x + 2) = 18x + 10 is true?

Accepted Answer

The equation has one solution only.

Answer

x = -3 is the only solution of the equation.

Answer

The equation has many solutions.

Answer

The equation has no solution.

Question 3

A straight line is shown. What is the slope of the line?

Accepted Answer

B. -2/3

Answer

A. 2/3

Answer

C. 3/2

Answer

D. -3/2

Question 4

A line has an equation 2x + y + 3 = 0. Which statement about the line is true?

Accepted Answer

D. The slope of the line is -2, and the y-intercept is -3.

Answer

A. The slope of the line is 2, and the y-intercept is 3.

Answer

B. The slope of the line is 3, and the y-intercept is 2.

Answer

C. The slope of the line is -3, and the y-intercept is -2.

Question 5

Which equations can represent the line shown? Choose all that apply.

Accepted Answer

y = 3x - 6

Accepted Answer

-3x + y + 6 = 0

Accepted Answer

3x - y = -6

Answer

y = -6x + 3

Answer

3x + y = 6

Question 6

Which equations represent lines that are parallel to 2x + 4y = 3? Choose all that apply.

Accepted Answer

5x + 10y = 6

Accepted Answer

7x + 14y = 9

Accepted Answer

x + 2y = 3

Answer

3x - 6y = 6

Answer

9x - 18y = 6

Question 7

What is the solution to the equation 1/3 x - 1/4 = 1/6?

Accepted Answer

x = 5/4

Answer

x = 1/2

Answer

x = 5/6

Answer

x = 2/3

Question 8

A bagel and a cup of coffee cost $5. The bagel costs $1.60 less than the cup of coffee. How much does the cup of coffee cost?

Accepted Answer

$3.30

Answer

$1.70

Answer

$2.30

Answer

$3.10

Question 9

Solve the equation 2(1 - x) - 4(5 + x) = 3x.

Accepted Answer

x = -2

Answer

x = 2

Answer

x = -18

Answer

x = 6

Question 10

If x = 2/3 is the solution to the equation (a/3 - a/4)x = 1 + x, what is the value of a?

Accepted Answer

30

Answer

15

Answer

60

Answer

45

Question 11

A vertical line is shown. Find the equation of the horizontal line that intersects the line at (4, 2). Find the equations of two vertical lines that are 3 units away from the given line.

Accepted Answer

y = 2, x = 1, x = 7

Answer

y = 1, x = 5, x = 2

Answer

y = 3, x = 1, x = 6

Answer

y = 2, x = 2, x = 5

Question 12

Melrose High School is putting on a variety show to raise money. It costs $900 to rent a hall for use. They plan to sell each admission ticket for $18. The amount raised, x dollars, after deducting the cost of renting the hall, is given by the equation y = 18x - 900, where x is the number of tickets sold. A line representing the equation y = 18x - 900 is shown below. Use the graph to find the minimum number of tickets that the school needs to sell in order to break even.

Accepted Answer

50

Answer

70

Answer

60

Answer

40

Question 13

Carla says that the equation 3(5x + 4) = 15x + 12 has no solution, because 3(5x + 4) can be written as 15x + 12. Is she correct?

Accepted Answer

No, she is incorrect. The equation has infinitely many solutions.

Answer

The equation is only true for specific values of x.

Answer

Yes, she is correct. The equation has no solutions.

Answer

The equation has one unique solution.

Question 14

Solve 3(5x + 4) = 57 for x.

Accepted Answer

3

Answer

2

Answer

4

Answer

5

Chapter 5 Test Review

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