Point- Slope and Slope Intercept Form

Finding Slope

100

What equation do we use to find slope

(y^2 - y^1)/(x^2 - x^1

200

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

m =1/2

300

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

-2/1

400

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

-3/1

500

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

0

Finding Slope and Y-intercept

100

What is the equation for Slope intercept form

y=mx+b

200

Determine the slope and y-intercept of the following equation. y = 3x +5

m=3/1 b=(0,5)

300

Determine the slope and y-intercept of the following equation. y = -2x +9

m=-2/1 b=(0,9)

400

Determine the slope and y-intercept of the following equation. y = -x +3

m=-1/1 b= (0,3)

500

Determine the slope and y-intercept of the following equation. y = 3+x

m=1/1 b=(0,3)

mix it up!!!

100

What is the slope? y-7=1(x-12)

what is 1/1

200

What point is given? y+5=4(x-8)

What is (8,-5)

300

What point is given? y+6=3(x-4)

What is (4,-6)

400

Use point slope form to find an equation in slope intercept form: slope=-4, (-1,-2)

Point slope form: y+2= -4(x+1) Slope intercept: y=-4x - 6

500

Use the slope equation and point slope form to solve the equation in slope intercept form: (1,-4) and (3,2)

Point slope: y-2=3 (x-3) 

slope intercept: y=3x -7

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). The solve for slope intercept form

y-5=3(x-2)

y=3x -1

300

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

y+2=3(x-5) 

y=3x -17

400

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

y+3=-2(x+2) 

y=-2x-7

500

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

y-4=3(x-3) or y-7=3(x-4) 

y = 3x -5

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