Point slope
What is point slope form
y-y1=m(x-x1)
Use the "Cover Up" method to find the two sets of coordinate points:
x+3y=-3
(0,1) (-3,0)
Write an equation in slope form using the table below.
x y
-2 3
-1 5
0 7
1 9
2 11
y=2x+7
Slope
rise/run
123 x 4
492
Write in point slope form an equation that passes through point (4,-3) m=-1
y+3=-1(x-4)
Use the "Cover Up" method to find the two sets of coordinate points:
2x-y=8
(0,-8) (4,0)
Write an equation in slope form using the table below.
x y
5 2
5 4
5 6
5 8
x=5
(?,?) (?,?)
(x1,y1) (x2,y2)
240 /6
40
Write in point slope form an equation that passes through point (-3,-2), m=1/4
y+2=1/4(x+3)
Use the "Cover Up" method to find the two sets of coordinate points:
x+3y=6
(0,2) (6,0)
Write an equation in slope form using the table below.
x y
-4 6
-2 6
0 6
2 6
y=6
Slope intercept form
y=mx+b
239 x 5
1195
Write in point slope form an equation that passes through point (6,-2) m=-3
y+2=-3(x-6)
Write an equation in slope form using the table below.
x y
-2 10
0 5
2 0
4 -5
6 -10
y=-5/2x+5
Standard Form
Ax+By=C
-5 + 7
2
Write in point slope form an equation that passes through point (5,-1) m=1/5
y+1=1/5(x-5)
Write an equation in slope form using the table below.
x y
-1 1
1 2
3 3
5 4
7 5
y=1/2x+1.5
Point Slope form
y-y1=m(x-x1)
8- -4
12