Finding m & b
Finding slope from 2 points
Y Intercept
y = mx + b (Given Slope and Point)
Standard to Slope-Intercept
100
State the slope and y-intercept from the equation:
y = 2x - 8
m = 2
b: (0 , -8)
100
Find the slope
(6,5) & (5,4)
Slope = 1
100
State the y-intercept of the equation.
-3y - 2x = -6
y-int (0, 2)
100
Write an equation in slope-intercept form for the following line.
(5, -1); slope = 1/5
y = 1/5x - 2
100
Convert to slope-intercept form
2y = 4x + 10
y = 2x + 5
200
State the slope and y-intercept from the graph.
m = 1
b: (0 , 0)
200
Find the slope
(3,1) & (8,4)
slope = 3/5
200
State the y-intercept of the equation.
-2x + y = 25
y-int. (0, 25)
200
Write an equation in slope-intercept form for the following line.
(5, 2); slope = 2
y = 2x - 8
200
Convert to slope-intercept form
3y = 3x + 9
y = x + 3
300
What is the slope of a y = 1/2x + 9?
slope = 1/2
300
Rise
-----
Run
-2
300
What is the y-intercept of the equation?
-2y + 5x = -10
y-int. (0, 5)
300
Write an equation in slope-intercept form for the following line.
(4, 5), slope 1/2
y = 1/2x + 3
300
Convert to slope-intercept form
3y = -3x +9
y = -x + 3
400
State the slope and y-intercept from the graph.
m = undefined
b: none
400
Find the slope
(1,1) & (6,10)
slope = 9/5
400
Given the equation, state the y-intercept.
-3x + 4y = -24
y-int. (0,-6)
400
Write an equation in slope-intercept form for the following line.
(-1, 7), slope 2
y = 2x + 9
400
Convert to slope-intercept form
2x + y = 5
y = -2x + 5
500
Identify the slope and y-intercept of the equation.
y = -x + 10
slope = -1/1
y-intercept = 10
500
Find the slope
(-3, 6) & (-3,4)
Slope = Undefined
500
What is the y-intercept of the following line?
12y =3x + 24
y-int. (0, 2)
500
Write an equation in slope-intercept form for the following line.
(3, 7), slope 5
y = 5x - 8
500
Convert to slope-intercept form
4x -2y = -6
y = 2x + 3
600
Identify the slope and y-intercept of the equation
2y = 4x - 4
slope = 2 or 2/1
y-intercept = -2
600
Find the slope
(-2,5) and (-4 ,-9)
slope = 7
600
State the y-intercept.
7x + 3y = -21
y-int. (0, -7)
600
Write an equation in slope-intercept form for the following line.
(-1, 1), slope 4
y = 4x + 6
600
Convert to slope-intercept form
-4x + 8y = 16
y=1/2x + 2