Slope Intercept Form

Finding Slope

100

What is the equation for slope

(Y2-Y1)/(X2-X1)

200

Find the slope of the line between the following two points. (2,4), (6, 6)

1/2

300

Find the slope of the line between the following two points. (-5, -1), (-1, -9)

-2

400

Find the slope of the line between the following two points. (3, 3), (6, -6)

-3

500

Find the slope of the line between the following two points. (2, 4), (5, 4)

0

Graphing from Slope Intercept Form

100

Graph the equation y=2x+1

m=2

b=1

see graph

200

Graph the equation y=2/3x-1

m=2/3 b=-1

see graph

300

Graph the equation 3x+y=6

m= -3

b=6

see graph

400

Graph the equation -8x-2y=-6

m=-4 b=3

see graph

500

Graph the equation 1/2x-2y=-4

m=1/4 b= 2 

see graph

X & Y Intercepts

100

What is the equation for standard form

Ax + By = C

200

Find the X and Y intercept of the following equation 3x + 4y = 24

x=8 y=6

300

Find the X and Y intercept of the following equation. 2x + 5y = 60

x=30 y=12

400

Find the X and Y intercept of the following equation. 2/3x + 9y= 18

x=27 y=2

500

Find the X and Y intercept of the following equation. 18x + 27y = 162

x=9 y=6

Point-Slope Form

100

What is the equation for point slope form

y-y1=m(x-x1)

200

Use the following to write your equation in point slope form. m=3 ; (2, 5)

y-5=3(x-2)

300

Use the following to write your equation in point slope form. m=3; (5, -2)

y+2=3(x-5)

400

Use the following to write your equation in point slope form. m=-2; (-2, -3)

y+3=-2(x+2)

500

Use the following to write your equation in point slope form. (3, 4) (4, 7)

y-4=3(x-3)  or y-7=3(x-4)

Two points

100

Use the following to write your equation in slope intercept form. (-1, -1), (1, 5)

y=3x + 2

200

Use the following to write your equation in slope intercept form. (2, 4), (5, -2)

y= -2x + 8

300

Use the following to write your equation in slope intercept form. (-3, 0), (6,3)

y=1/3x + 1

400

Use the following to write your equation in slope intercept form. (-2, 3), (2,7)

y=x+5

500

Use the following to write your equation in slope intercept form. (4, 1), (8,2)

y=1/4x