Parallel and Perpendicular Lines and Slopes
y = 4
Find the equation of the line that passes through the point (-3, 4) and is parallel to y = 2.
y = 2x + 7
Find the equation of the line that passes through the point (-4, -1) and is parallel to 2x - y = -14.
y = 3/2 x + 15
Find the equation of the line that passes through the point (-8, 3) and is perpendicular to y+4 = -2/3 (x-2).
y = 3/2 x -20
Find the equation of the line that passes through the point (10, -5) and is parallel to y = 3/2 x - 7.
y = 1/2 x - 2
Find the equation of the line that passes through the point (2, -1) and is perpendicular to y = -2x +1.
x = 4
Find the equation of the line that passes through the point (4, 5) and is perpendicular to y = 10.
-3
Find the slope for the equation of the line that passes through the point (-9, 3) and is perpendicular to y = 1/3 x +6.
0
Find the slope of a line that is parallel to the x-axis.
undefined
Find the slope of a line that is perpendicular to the x-axis.
3
Find the slope of the equation for the line that passes through the point (3, 2) and is parallel to y = 3x - 2
4
Find the y - intercept of the line that passes through the point (-8, 6) and is parallel to x + 4y = 20.
parallel
Parallel, Perpendicular, or neither: 3x + 6y = 12 and y-4 = -1/2 (x + 2)
perpendicular
Parallel, Perpendicular, or neither: y = 7/8 and x = -4
neither
Parallel, Perpendicular, or neither: y = 7/9 x -7 and y= -7/9 x + 3
Always
Sometimes, never, or always: A vertical line is perpendicular to the x-axis.
Never
Sometimes, never, or always: The slopes of vertical lines and horizontal lines are negative reciprocals.
Sometimes
Sometimes, never, or always: Two lines with different slopes are perpendicular.