Find the Slope of a Line Parallel
Parallel, Perpendicular, Coinciding, or Intersecting
Find the Slope of a line Perpendicular
Write in Slope-Intercept Form
Write in Point-Slope Form
100
6.) 6x-5y=20
m=6/5
100
y=2/3x-12 2y+3x=12
What is perpendicular
100
9.) x=3
m=0
100
45.) Through: (-2,5) perpendicular to -x+y=-2
y=-x+3
100
25.) Through: (1,-5) perpendicular to -x+y=1
y+5=-1(x-1)
200
3. y=4x-5
m=4
200
x=5 y=5x-5
What is intersecting
200
16.)8x-3y=-9
m=-3/8
200
42.) Through:(-3,-5) perpendicular to x+2y=-4
y=2x+1
200
18.) Through: (5,2) parallel to y=7/5x+4
y-2=7/5(x-5)
300
5.) x-y=4
m=1
300
2x-5y+2=2x-8 10x+2y=10x+5
What is parallel (slope of 0)
300
15.)x+2y=8
m=2
300
37.) Through: (-4,-1) parallel to y=-1/2x+1
y=-1/2x-3
300
30.) Through: (-3,-5) perpendicular to 3x+7y=0
y+5=7/3(x+3)
400
x=12
m=undefined
400
5x-5y+12=10x+24 y=-x-12/5
What is coinciding
400
14.)3x-y=-3
m=-1/3
400
36.) Through: (-4,0) parallel to y=-5/4x+4
y=-5/4x-5
400
22.) Through:(-1,3) parallel to y=-3x-1
y-3=-3(x+1)
500
9+5x=2y+5x
m=0
500
y=6x-13 x=4
What is intersecting
500
y=5
m=undefined
500
48.) Through: (-4,1) perpendicular to 4x+3y=-9
y=3/4x+4
500
28.) Through: (1,3) perpendicular to -x+y=1
y-3=-1(x-1)
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