Rewrite the Equation
-X + Y = 50
Y = X + 50
Y = 4x + 16
4
The slope of a line can be _____, ______, ____ or______
positive, negative, 0 or undefined
What is the equation for Slope Intercept Form?
Y = Mx + B
8w - 60 = 4
X = 8
(Y - 12) = 34x + 90
Y = 34x + 102
(8,-3) and (2,6)
- 3/2
The slope is positive when the line is increasing, or _____, from left to right.
rising
What is the equation for Point-Slope Form?
(Y - Y1) = m(X - X1)
84x - 336 = 0
X = 4
4x - 6y =72
Y = 2/3x - 12
(3, 28) and (17, 10)
- 9/7
The slope is _____ when the line is decreasing, or falling, from left to right.
Where is Slope in the Slope Intercept Form ?
M
|5y - 4| = 2454
Y = 490
144x - 9y = -108
Y = 16x + 12
(56, 25) and (78, - 35)
- 30/11
The slope of any horizontal line is _____ because it is neither increasing nor decreasing from left to right.
0
What is the equation for Standard Form?
Ax + By = C
4(2x - 24) = 5x - 21
X = 25
(Y + 54) = 32(21x - 5454)
Y = 672x - 174582
(-1903, 54) and (-3, 654)
6/19
The slope of any vertical line is ______ because the change in x is 0.
undefined
Where is Y-Intercept in the Slope Intercept Form ?
B
4(x +16) = 3(x - 2) - 2(x - 5)
X = 3