Finding the slope
Slope Intercept Form
Write equation given m & b
Find B
Point slope form
100

2

100

y - 2 = 3x 

y = 3x + 2

100

m=3 b=5

y= 3x + 5

100

y= 7x - 9 

b= -9

100

y - 2 = 7x 

y= 7x + 2 

200

3/2

200

6y= x + 18 

y = 1/6 x + 3

200

m=-2/3 b=2

y= -2/3x + 2

200


B= 3

200

6y= x + 12 

y = 1/6x + 2

300

y=3x + 2

3

300

1/2y = 4x + 8 

y = 2x + 4

300

m=-5/3 b=-7

y= -5/3x - 7

300


y= -4

300

y - 3 = 5(x - 1) 

y = 5x - 2

400

(6,4) (2,3)

400

7y = 2( x + 14) 

y = 2/7x + 4

400

y = 2x+6 

400

(2,5) (4,8) 

b= 2

400

(3, -2) m= -1

y = -x +1

500

(2,4) (3,1) 

-3

500

y - 6 = 7(x + 8) + 3

y= 7x + 65

500

y= 3/2x + 3

500

(1,6) (3,2)

b = 8

500

3y = -9(x -3) +6

y= -3x + 11