Parallel lines
Write the equation of a line that goes through the point (4,1) and is parallel to y=-4x-7
y=-4x+17
Write the equation of a line that goes through the point (1,-5) and is perpendicular to y=1/8x+2
y=-8x+3
Write the equation of a line that goes through the point (6,3) and is parallel to y=3x-11
y=3x-15
If lines are parallel what should we know about their slopes?
Their slopes are the same or equal
Write the equation of a line that goes through the point (2,3) and is parallel to y=-x+4
y=-x+5
Write the equation of a line that is perpendicular to y=-1/2x+6 and passes through (7,5)
y=2x-9
Write the equation of a line that goes through the point (5,-1) and is perpendicular to y=-2/5x+3
y=5/2x - 27/2
If lines are perpendicular what should we know about their slopes?
Their slopes have a product of -1. They are negative reciprocals.
Write the equation of a line that goes through the point (2,4) and is parallel to y=-3x+2
y=-3x+10
Write the equation of a line that goes through the point (1,8) and is perpendicular to y=1/5x-2
Y=-5x+13
Write the equation of a line that goes through the point (5,-1) and is parallel to y=-2/5x+3
y= -2/5x + 1
What is the slope that is parallel to 1/4?
1/4. They are the same.
Write the equation of a line that goes through the point (2,-1) and is parallel to 2/5x + y = 3
y = -2/5x - 1/5
Write the equation of a line that goes through the point (9,6) and is perpendicular to 1/2x + y= 6
y=2x-12
Write the equation of a line that goes through the point (6,3) and is perpendicular to y=-3x-11
y = 1/3x + 1
What is the slope that is perpendicular to -4/7?
7/4. They are negative reciprocals.