Quiz about Algebra 7 Quiz

Question 1

Find the value of the missing coordinate that makes the ordered pair a solution to the equation: y = 3x - 16, where the ordered pair is (-8, y).

Accepted Answer

-40

Answer

-8

Answer

8

Answer

24

Question 2

Find the value of the missing coordinate that makes the ordered pair a solution to the equation: 2x + y = -2, where the ordered pair is (x, 2).

Accepted Answer

-4

Answer

-6

Answer

0

Answer

2

Question 3

Find the value of the missing coordinate that makes the ordered pair a solution to the equation: 5x + y = -12, where the ordered pair is (x, 3).

Accepted Answer

-3

Answer

-15

Answer

3

Answer

15

Question 4

Find the slope of the line through the given points: (-4, -6) and (5, -8).

Accepted Answer

-2/9

Answer

2/9

Answer

-1/5

Answer

1/5

Question 5

Find the slope of the line through the given points: (-4, -3) and (-4, -5).

Accepted Answer

Undefined

Answer

0

Answer

1

Answer

-1

Question 6

Determine the slope and y-intercept of the line represented by the equation 4x - 10y = 40.

Accepted Answer

Slope: 2/5, Y-intercept: -4

Answer

Slope: -2/5, Y-intercept: 4

Answer

Slope: 4/10, Y-intercept: -4

Answer

Slope: -4/10, Y-intercept: 4

Question 7

Indicate whether the distinct lines, line 1 and line 2 are parallel, perpendicular, or neither. Line 1 has a slope of -8/9, and line 2 has a slope of -9/8.

Accepted Answer

Neither

Answer

Parallel

Answer

Perpendicular

Answer

Cannot be determined

Question 8

Indicate whether the distinct lines, line 1 and line 2 are parallel, perpendicular, or neither. Line 1 has a slope of 8/3, and line 2 has a slope of -3/8.

Accepted Answer

Perpendicular

Answer

Parallel

Answer

Neither

Answer

Cannot be determined

Question 9

What is the equation of the line shown in the graph for question 9?

Accepted Answer

y = -6x - 26

Answer

y = 3x + 26

Answer

y = 3x - 30

Answer

y = -3x - 30

Question 10

What is the equation of the line shown in the graph for question 10?

Accepted Answer

y = 3x - 4

Answer

y = 3x + 4

Answer

y = -3x - 4

Answer

y = -3x + 4

Question 11

For question 11, which graph represents a line through the point (2, 1) with a slope of 0?

Accepted Answer

A horizontal line passing through (2, 1)

Answer

A vertical line passing through (2, 1)

Answer

A line with a positive slope passing through (2, 1)

Answer

A line with a negative slope passing through (2, 1)

Question 12

For question 12, which graph represents a line through the point (-3, 5) with an undefined slope?

Accepted Answer

A vertical line passing through (-3, 5)

Answer

A horizontal line passing through (-3, 5)

Answer

A line with a positive slope passing through (-3, 5)

Answer

A line with a negative slope passing through (-3, 5)

Question 13

What is the slope of the line represented by the equation y = 3x - 1?

Accepted Answer

3

Answer

-1

Answer

0

Answer

Undefined

Question 14

What is the y-intercept of the line represented by the equation y = 3x - 1?

Accepted Answer

(0, -1)

Answer

(0, 3)

Answer

(0, 1)

Answer

(1, 0)

Question 15

What is the slope of the line represented by the equation y = 3/5x - 3?

Accepted Answer

3/5

Answer

-3

Answer

5/3

Answer

0

Question 16

What is the y-intercept of the line represented by the equation y = 3/5x - 3?

Accepted Answer

(0, -3)

Answer

(0, 3)

Answer

(3, 0)

Answer

(-3, 0)

Question 17

What type of line does the equation x = 2 represent on a graph?

Accepted Answer

A vertical line that crosses the x-axis at 2

Answer

A horizontal line that crosses the x-axis at 2

Answer

A horizontal line that crosses the y-axis at 2

Answer

A vertical line that crosses the y-axis at 2

Question 18

What type of line does the equation y = -4 represent on a graph?

Accepted Answer

A horizontal line that crosses the y-axis at -4

Answer

A horizontal line that crosses the x-axis at -4

Answer

A vertical line that crosses the x-axis at -4

Answer

A vertical line that crosses the y-axis at -4

Question 19

What is the slope-intercept form of the equation for a line that has a slope of 2 and passes through the point (-5, 3)?

Accepted Answer

y = 2x + 13

Answer

y = 2x - 13

Answer

y = -2x + 13

Answer

y = -2x - 13

Question 20

What is the equation of the line in slope-intercept form that passes through the points (-8, -5) and (-6, -6)?

Accepted Answer

y = -1/2x - 9

Answer

y = -1/2x - 1

Answer

y = 1/2x - 1

Answer

y = 1/2x - 9

Question 21

Determine if the listed ordered pairs illustrate a FUNCTION or RELATION. Give the DOMAIN and RANGE in roster form for the ordered pairs {(41, -2), (5, -1), (5, 0), (6, 1), (14, 3)}.

Accepted Answer

Relation, Domain: {41, 5, 6, 14}, Range: {-2, -1, 0, 1, 3}

Answer

Function, Domain: {41, 5, 6, 14}, Range: {-2, -1, 0, 1, 3}

Answer

Function, Domain: {41, 5, 6, 14}, Range: {-2, -1, 1, 3}

Answer

Relation, Domain: {41, 5, 6, 14}, Range: {-2, 0, 1, 3}

Question 22

Determine if the listed ordered pairs illustrate a FUNCTION or RELATION. Give the DOMAIN and RANGE in roster form for the ordered pairs {(-2, 6), (-1, 3), (0, 2), (1, 3), (3, 11)}.

Accepted Answer

Function, Domain: {-2, -1, 0, 1, 3}, Range: {6, 3, 2, 11}

Answer

Relation, Domain: {-2, -1, 0, 1, 3}, Range: {6, 3, 2, 11}

Answer

Function, Domain: {-2, -1, 0, 1, 3}, Range: {6, 2, 3, 11}

Answer

Relation, Domain: {-2, -1, 1, 3}, Range: {6, 2, 3, 11}

Question 23

Use the vertical line test to determine whether the illustration is a FUNCTION or RELATION.

Accepted Answer

Relation

Answer

Function

Answer

Neither

Answer

Cannot be determined from the graph

Question 24

Use the vertical line test to determine whether the illustration is a FUNCTION or RELATION.

Accepted Answer

Function

Answer

Relation

Answer

Neither

Answer

Cannot be determined from the graph

Question 25

What is the slope of the line represented in question 13?

Accepted Answer

3

Answer

0

Answer

-3

Answer

1

Question 26

What is the y-intercept of the line represented in question 14?

Accepted Answer

(0, -3)

Answer

(0, 3)

Answer

(3, 0)

Answer

(-3, 0)

Question 27

What is the slope of the line that passes through the points (2, 3) and (4, 7)?

Accepted Answer

2

Answer

1

Answer

3

Answer

4

Question 28

Which equation represents a line parallel to the line represented by the equation y = 4x + 5?

Accepted Answer

y = 4x - 3

Answer

y = -4x + 1

Answer

y = 1/4x + 2

Answer

y = -1/4x - 5

Question 29

Which of the following equations represents a line parallel to the line represented by y = -2x + 5?

Accepted Answer

y = -2x - 4

Answer

y = 1/2x + 3

Answer

y = 2x - 5

Answer

y = -1/2x + 2

Question 30

Solve for the slop of a line that passes through (5,5) and (6,8)

Accepted Answer

m= 3

Answer

m=-1

Answer

m= 1

Answer

m=4

Question 31

What is the slope of a line parallel to the line whose equation is: -2x + y = - 7?

Accepted Answer

2

Answer

-2

Answer

1/2

Answer

-1/2

Question 32

What is the slope of the equation y - 5 = 2(x - 3)

Accepted Answer

2

Answer

-5

Answer

-6

Answer

-3

Question 33

What is the slope of all horizontal lines?

Accepted Answer

0

Answer

undefined

Answer

1

Answer

-1

Question 34

What is the slope for this function?

3x + y = 12

Accepted Answer

m = -3

Answer

m = 1

Answer

m = 12

Answer

m = 3

Question 35

What is the slope for this f

x + y = 4

Accepted Answer

m = -1

Answer

m = 1

Answer

m = 4

Answer

m = -4

Question 36

A line is perpendicular to y = 2x - 7.
What is the slope of this line?

Accepted Answer

-1/2

Answer

-2

Answer

1/2

Answer

2

Question 37

What is the slope of a line parallel to the line whose equation is: -2x + y = - 7?

Accepted Answer

2

Answer

-2

Answer

1/2

Answer

-1/2

Question 38

What is the slope of the line that passes through the points (3, 3) and (3, -6)?

Accepted Answer

Undefined

Answer

0

Answer

1

Answer

-1

Question 39

Find the slope of the line.

Accepted Answer

1/2

Answer

-1/2

Answer

2

Answer

-2

Question 40

What is the slope of a vertical line?

Accepted Answer

Undefined

Answer

Zero

Answer

1

Answer

-1

Question 41

What is the slope of the line passing through the points (-1, 2) and (-1, -2)?

Accepted Answer

Undefined

Answer

0

Answer

1

Answer

-1

Question 42

What is the equation to find slope of a line?

Accepted Answer

$$m=\frac{y_{2\ }-\ y_1}{x_{2\ }-\ x_1}$$

Answer

$$y\ =\ mx+b$$

Answer

$$y\ =\ kx$$

Answer

$$I\ =\ \Pr t$$

Question 43

What is the formula for the equation of a line given a point and a slope?

Accepted Answer

$$y-y_1=m\left(x-x_1\right)$$

Answer

$$m=\frac{\left(y_2-y_1\right)}{\left(x_2-x_1\right)}$$

Answer

y=mx+b

Answer

Ax+By=C

Algebra 7 Quiz

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