# Equations of lines practice?

1:
To answer questions 1 - 10, refer to these Figures.
For Figure 1, which letter corresponds to the ordered pair (4, -3)?
I
H
B
J
2: For Figure 1 above, in which Quadrant does point H lie?
Point H does not lie in a quadrant
I
II
IV
3: What is the y-coordinate of Point I...
show more
1:

To answer questions 1 - 10, refer to these Figures.

For Figure 1, which letter corresponds to the ordered pair (4, -3)?

I

H

B

J

2: For Figure 1 above, in which Quadrant does point H lie?

Point H does not lie in a quadrant

I

II

IV

3: What is the y-coordinate of Point I from figure 1 above?

5

-5

2

-2

4: Which best describes the graph of y = -10?

horizontal line

slanted line

vertical line

parabola

5: Graph the equation y = -x + 3

Which points of figure 1 would lie on the same line?

D and H

A and F

G and H

B and E

6: What is the x-intercept of 2x - y = 1 ?

1

-1

zero

1/2

7: In Figure 1 ABOVE, what is the distance between points A and J?

1

√89

5

3√29

8: In Figure 1 ABOVE, what is the distance between points H and E?

3

4√2

2

2√5

9: What is the midpoint of the segment joining the points (9, 8) and (-3, 4)?

(3, 6)

(6, 2)

(3, -3)

(2, 3)

10: What is the midpoint of the segment joining the points (2, 1) and (2, -1)?

(1, 0)

(0, 0)

(1, 1 1/2)

(2, 0)

11:

To answer questions 11 - 30, refer to these Figures.

Using the slope and y-intercept, what is the equation of the line in figure 2?

y = -2x - 2

y = 2x + 2

y = -2x + 2

y = 2x - 2

12: In figure 1, point A is in quadrant ____.

I

II

III

IV

13: What is the slope of this line?

2x - y = 1/2

2

-2

1/2

-1/2

14: What is the slope of this line?

(1/2)x + 2y = 3

-2

3/2

-1/4

1/4

15: Find the slope of the line that passes though points (2, 3), and (3, 4).

-1

1

2

1/2

16: Which is the equation of that line:

y = x + 1

y = 2x + 1

y = x

X = 3

17: Find the slope of the line that passes though points (2, -3), and (3, -1).

-2

1/2

2

-1/2

18: Which is the equation of that line:

y = x - 7

y = 2x - 7

y = 2x - 3

y = -2x - 3

19: Find the slope of the line that passes though points (1, 3), and (-1, 4).

-1

-2

-1/2

1/2

20: Which is the equation of that line:

y = (-1/2)x + 7/2

y = (-1/2)x + 7

y = (1/2)x + 7/2

y = 2x + 7/2

21: What is the slope of a line parallel to y = 3x + 2?

1/3

3

-1/3

2

22: What is the slope of a line perpendicular to y = 3x + 2?

1/3

3

-1/3

-3

23: What is the slope of a line parallel to y = (-1/2)x - 2?

-1/2

2

-2

1/2

24: What is the slope of a line perpendicular to y = (-1/2)x - 2?

1/2

2

-1/2

1

25: Find the equation of a line containing (3, 2) and perpendicular to

x - y = -6

y = x - 2

y = x + 2

y = 2x - 1

y = -x + 5

26: Find the equation of a line containing (3, 2) and parallel to

x - y = -6

y = 2x - 1

y = x - 1

y = x - 5

y = x + 5

27: Find the equation of a line containing (3, 2), with slope of 0.

y = x + 2

x = 2

y = 2

y = X + 2

28: Find the equation of a line containing (3, 2), with undefined slope.

y = 3

x = 3

y = x + 3

y = x - 3

29: Write the equation of a line with slope of 1/2 that goes through (3, 2).

y = 2x + 1

y = 2x + 1/2

y = (1/2)x + 1

y = (1/2)x + 1/2

30: Write the equation of a line with slope of -2 that goes through (-2, 2).

y = -x + 2

y = 2x - 2

y = -2x - 2

y = 2x + 2

To answer questions 1 - 10, refer to these Figures.

For Figure 1, which letter corresponds to the ordered pair (4, -3)?

I

H

B

J

2: For Figure 1 above, in which Quadrant does point H lie?

Point H does not lie in a quadrant

I

II

IV

3: What is the y-coordinate of Point I from figure 1 above?

5

-5

2

-2

4: Which best describes the graph of y = -10?

horizontal line

slanted line

vertical line

parabola

5: Graph the equation y = -x + 3

Which points of figure 1 would lie on the same line?

D and H

A and F

G and H

B and E

6: What is the x-intercept of 2x - y = 1 ?

1

-1

zero

1/2

7: In Figure 1 ABOVE, what is the distance between points A and J?

1

√89

5

3√29

8: In Figure 1 ABOVE, what is the distance between points H and E?

3

4√2

2

2√5

9: What is the midpoint of the segment joining the points (9, 8) and (-3, 4)?

(3, 6)

(6, 2)

(3, -3)

(2, 3)

10: What is the midpoint of the segment joining the points (2, 1) and (2, -1)?

(1, 0)

(0, 0)

(1, 1 1/2)

(2, 0)

11:

To answer questions 11 - 30, refer to these Figures.

Using the slope and y-intercept, what is the equation of the line in figure 2?

y = -2x - 2

y = 2x + 2

y = -2x + 2

y = 2x - 2

12: In figure 1, point A is in quadrant ____.

I

II

III

IV

13: What is the slope of this line?

2x - y = 1/2

2

-2

1/2

-1/2

14: What is the slope of this line?

(1/2)x + 2y = 3

-2

3/2

-1/4

1/4

15: Find the slope of the line that passes though points (2, 3), and (3, 4).

-1

1

2

1/2

16: Which is the equation of that line:

y = x + 1

y = 2x + 1

y = x

X = 3

17: Find the slope of the line that passes though points (2, -3), and (3, -1).

-2

1/2

2

-1/2

18: Which is the equation of that line:

y = x - 7

y = 2x - 7

y = 2x - 3

y = -2x - 3

19: Find the slope of the line that passes though points (1, 3), and (-1, 4).

-1

-2

-1/2

1/2

20: Which is the equation of that line:

y = (-1/2)x + 7/2

y = (-1/2)x + 7

y = (1/2)x + 7/2

y = 2x + 7/2

21: What is the slope of a line parallel to y = 3x + 2?

1/3

3

-1/3

2

22: What is the slope of a line perpendicular to y = 3x + 2?

1/3

3

-1/3

-3

23: What is the slope of a line parallel to y = (-1/2)x - 2?

-1/2

2

-2

1/2

24: What is the slope of a line perpendicular to y = (-1/2)x - 2?

1/2

2

-1/2

1

25: Find the equation of a line containing (3, 2) and perpendicular to

x - y = -6

y = x - 2

y = x + 2

y = 2x - 1

y = -x + 5

26: Find the equation of a line containing (3, 2) and parallel to

x - y = -6

y = 2x - 1

y = x - 1

y = x - 5

y = x + 5

27: Find the equation of a line containing (3, 2), with slope of 0.

y = x + 2

x = 2

y = 2

y = X + 2

28: Find the equation of a line containing (3, 2), with undefined slope.

y = 3

x = 3

y = x + 3

y = x - 3

29: Write the equation of a line with slope of 1/2 that goes through (3, 2).

y = 2x + 1

y = 2x + 1/2

y = (1/2)x + 1

y = (1/2)x + 1/2

30: Write the equation of a line with slope of -2 that goes through (-2, 2).

y = -x + 2

y = 2x - 2

y = -2x - 2

y = 2x + 2

Follow

3 answers
3

Are you sure you want to delete this answer?