Writing and Graphing Linear Equations

Slope

100

(1,3) (-2,-6)

What is m=3

200

(0,5) (6,2)

What is m= -1/2

300

(8,-3) (-2,-3)

What is m=0

400

Identify the slope:

y-7=-5/3(x+3)

What is m=-5/3

500

Identify the slope:

-2x+3y=6

What is m= 2

Slope Intercept Form

100

Write and equation with slope of -1/3 and a y-intercept of -3

What is y=-1/3x -3

200

The Coffeficent of x always gives the ______ of the line

What is the slope

300

Change the equation y=-3x +5 so that the y intercept is -6

What is y=-3x-6

400

Write an equation in slope intercept form that passes through (8, -1) and has a slope of 0.

What is y=-1

500

Write and equation in slope intercept form that passes through (0,5) and has a slope of -4

What is y=-4x +5

Point Slope Form

100

Write an equation in (Point Slope Form) of the line that passes through (4,6) and has a slope of 5

What is y-6 = 5(x-4)

200

Write an equation (in Point Slope Form) that passes through the point (4, -2) and has a slope of -1/3

What is y+2=-1/3(x-4)

300

Write a point slope equation for a line that passes through the points (5,0) and (4,5)

What is y -0 =-5(x - 5) or y - 5 = -5(x - 4)

400

Change y+6 = 1/3 (x-9) to slope intercept form

What is y = 1/3x - 9

500

Write y-1=2(x+1) in slope-intercept form

What is y=2x+3

Standard Form

100

Write the equation in slope intercept 6x+2y=14

What is y=-3x+7

200

Change to Standard form y = -1/2 x + 3

What is x + 2y = 6

300

Change the equation to standard form y = -2x - 5

What is 2x + y = -5

400

Graph the equation 3x + 2y = 6. Where does the line cross the x and y?

What is x = 2 (and) y = 3

500

Graph the equation. 5x - 4y = -40 Where does the graph cross the x and y?

What is x = -8 (and) y = 10