Slopes
What is the equation to slope intercept form
y=mx+b
what is the difference between perpendicular and parallel lines
perpendicular line intercept and parallel line never intercept.
x+y=7
Find the coordinates to this equation- y=3x+1
(0,1) , (1,4)
Lines that never intercept or touch.
Parallel Lines
what is the slope of these coordinates (0,3) (2,3)
0
y=1/2x+2, y=1/2+1
parallel or perpendicular
parallel
1/2x-y=2
y=-1/2x+2
y=4x-3
(0,4) , (1,1)
Set of coordinates that indicate a point.
Ordered pair
what is the slope of these coordinates (4,5) (1,2)
1
y=5x-2 , y=2x-1
Parallel or perpendicular
perpendicular
7+2x=y-x
y=-3x-7
y=-2x-5
(0,-2) , (1,-7)
Where the line touches the Y-axis
Y-Intercept
what is the slope of these coordinates (2,5) (1,4)
1
y=2/3+2 y=-3/4x
parallel or perpendicular
perpendicular
m=2 (-3,1)
y=2x+7
y=1/2x=4
(0,4) , (2,5)
An equation that graphs a straight line
Linear Equations
what is the slope of these coordinates (3,7) (4,6)
-1/1 or -1
y=2x-9 y=2x+1
parallel or perpendicular
parallel
m=6(4.5)
y=6x-19
4x=y+2
(0,2) , (1,6)
y-y1=m(x-x1)
Point slope form