Write an equation in Slope-intercept form
m = -4
b= 5
y= -4x + 5
(5, 7) and (3, 6)
What is
1\2
3x+4y=8
y=3\4x+2
What variable represents y-intercept?
What is b?
4 = -8 + x
Solve For X
x= 12
m=1/2
b=−4/5
y=1/2x−4/5
(2, 5) and (8, 1)
−2\3
9x+35=-5y
y=-9\5x-7
The measure of the steepness of a line
What Is Slope
x + 12 = 0
Solve For x
x= -12
m= -3
b= -5
y= -3x - 5
(0, 25) and (10, 0)
−5/2
2y-6=-6x
y=-3x+3
The parent function for absolute value
What Is |x|
3x + 5 = 14
Solve For X
x= 3
m=1
b=−1
y=x−1
(2,3) and (9,7)
4\7
-11x-7y=-56
y=-11/7+8
word ratio for slope
What is Rise over Run?
-108 = -8(x + 6) - 4
Solve For X
x = 7
m=12
b=4\9
y=12x+4\9
(0,10) and (5, -5)
What is -3
-2(2x+y)=28
y=-2x-14
What is the slope formula?
y2−y1
x2−x2
172 = 5(4a + 6) + 2
Solve For A
a=7