Identify the slope and the point from the equation.
m=1/2; (-9, -7)
m=-2; (-7, -9)
m=-2; (9, 7)
Identify the slope and the point from the equation.
m= -5; (-4, 1)
m= 5; (1, -4)
m= 5; (-1, 4)
What is Point Slope Form?
rise over run
Ax + By = C
y= mx +b
y-y<sub>1</sub>=m(x-x<sub>1</sub>)
Convert from point slope to slope intercept: y-3=-5(x-1)
y = -5x + 5
y = -5x + 8
y = -5x - 2
y = -5x - 5
Convert from point slope to slope intercept: y-1=1/3(x+3)
y = 1/3x + 1
y = 1/3x + 4
y = 1/3x
y = 1/3x + 2
Convert from point slope to slope intercept: y+5=-(x-8)
y = -x + 8
y = -x - 8
y = -x + 3
y = -x - 13
Find the slope.
4/2
2
-4
-1/2
Find the slope.
1/6
-5
-1/5
5
Find the slope.
3
1
Undefined
0
Find the slope.
-7/11
1
-2
2
Find the slope.
-3
0
undefined
3
Find the slope of the graph of the function at the given point
D
C
A
B
Write the equation in slope-intercept form with the given slope and point.
y = 3/2x - 5
y = 4x +3/2
y = 3/2x + 1
y = 3/2x + 4
What are the coordinates of point A?
(1, 4)
(1, 3)
(4, 1)
(3, 1)
What is the slope?
3/4
4/3
-3/4
-4/3
Write in point slope form: Point (-4, 3) Slope = -2
y + 4 = -2(x + 3)
y - 3 = -2(x - 4)
y + 4 = -2(x - 3)
y - 3 = -2(x + 4)
