Form
Equations
Parallel lines
Perpindicular Lines
Vertical and Horizantal lines
100
y=mx+b
What is the slope intercept form?
100
1/2
What is the slope of the line that goes through the points (3,4) & (-1,6)?
100
y=2/5x +/- some number
What is the parallel line of the slope y=2/5x+5
100
y=-5/2x-5
find the perp. line for y=2/5-5
100
Passes through the points (-4,-1) and has a slope of 0.
What is a horizontal line?
200
Ax+By=c
What is the standard form?
200
A=3 B=-5 C=15
What is A,B,C in 3x-5y=15.
200
y=1/2x
What is the parallel line of y=3/5x+7
200
y=5/6+7 and y=- 6/5 +8
What is an example of a perpendicular line?
200
Passes through (-1,-5) and slope is undefined
What is a vertical line?
300
m=y2-y1/x2 -x1
What is the formula for finding slope?
300
m=3/4, y-intercept=(0,-2)
Find the slope and intercept of y=3/4x-2
300
y=1/2x
What is the parallel line for the slope y=1/2x+300
300
y=1/10+11 and y=-10/1+12
What is a perpendicular line?
300
Passes through (-4,-2) undefined
What is a vertical line?
400
y=0 plug it in
What is the formula for finding x-intercept?
400
y-5=2/3(x+2) or y-7=2/3(x-1)
What could be the equation for the line that passes through (-2,5) & (1,7)?
400
same slope, different y-intercept.
What is the definition of parallel lines?
400
y=5/2 and y=2/5
What is a perpindicular line?
400
Passes through the points (5,-3) slope is zero
What is a horziontal line?
500
x=0 plug it in
What is the formula for finding y-intercept?
500
(5,0)
What is x-intercept of 3x-5y=15
500
y=1/3x+3
What is the parallel line of the slope y=3x+30
500
slopes are opposite and reciprocal
What is a perpindicular line
500
One has the slope of zero the other is undefined.
What is the difference between Vertical and horziontal lines?
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