A line through which two points would be parallel to a line with a slope of 1/4? a
(0,5) and (-4,2)
b
(0,0) and (0,-2)
c
(0,2) and (-4,1)
d
(0,-2) and (-4,-2)
Question 2 (10 points)
Choose the equation of a line parallel to the graph of 2y - 8x = 8.

a
y = 4x + 4
b
y = - 4x + 4
c
y = - x + 1
d
y = 1/4x + 4
Question 3 (10 points)
Write an equation of the line that passes through the point (0,0) and has slope -2.

a
y = 2 - x
b
y = x - 2
c
y = x + 2
d
y = -2x
Question 4 (10 points)
The equation that passes through (6,3) and is perpendicular to 3x - 4y = - 2

a
y = - 4/3x + 11
b
y = 3/4x + 11
c
y = - 3/4x + 11
d
y = - 4/3x + 10 1/3
Question 5 (10 points)
Determine whether the graphs of the pair of equations are parallel, perpendicular, or neither.

- 3x + 4y = 8

- 4x + 3y = - 6

a
perpendicular
b
neither
c
parallel
Question 6 (10 points)
Find the slope of a line that passes through (2,4) and (- 4,7)

a
2
b
- 1/2
c
1/2
d
- 2
Question 7 (10 points)
What is the slope of a line perpendicular to the graph of 4x + 3y = 24?

a
- 3/4
b
3/4
c
- 4/3
d
4/3
Question 8 (10 points)
What is the y-intercept of the line with equation x/2 - y/3 = 1?

a
2/3
b
3/2
c
- 2
d
- 3
Question 9 (10 points)
A line passes through (0,3) and (4,0). Which equation does not represent the equation of this line?

a
3x + 4y = 12
b
y - 3 = -3/4 (x - 0)
c
x/4 + y/3 = 1
d
y = - 3/4x - 3
e
y - 3 = - 3/4 (x - 0)
Question 10 (10 points)
Determine whether the linear equations are parallel, perpendicular, or neither.

3x - 9y = 9

3y = x + 12

2x - 6y = 12

a
neither
b
parallel
c
perpendicular