Slope
Equation for slope
m=(y2-y1/x2-x1)
Write a linear equation with a slope of 1 and the y-intercept of -7
y=x-7
4x-y=4
x=1 and y=-4
(-4,-7) slope =3
y=3x+5
perpendicular to y=-3x+2 and passes through (3,-1)
y=1/3x-2
what is the slope of the line y=1/5x+14
1/5
Identify the slope and y-int of the equation y=-3x
m=-3 and b=0
12x-8y=24
x=2 and y=-3
(8,-9) slope=-5/4
y=-5/4x+1
Freebie
Congrats
What is the slope of a horizontal line?
0
Identify the slope and y-int of the equation 2x+5y=20
b=4 and m=-2/5
Snell trivia: What High school did Snell graduate from?
Wichita North
(-3,9) and (-4,2)
y=x-6
describe the slope of perpendicular lines
negative reciprocals
(-12,-1) and (-3,-4)
-1/3
Identify the slope and y-int of the equation x-2y =2
m=1/2 and b=-1
x-y=-1
x=-1 and y=1
(-2,7) and (6,-5)
y=-3/2x+4
parallel to y=-4x+5 passes through (-2,-1)
y=-4x-9
(-11,7) and (-11,-2)
undefined
Snell trivia: Mr. Snells fave college basketball team
Duke
10x-4y=-20
x=-2 and y=-5
(-4,8) and (1,3)
y=-x+4
perpendicular to 3x-5y=5 and passes through (9,-14)
y=-5/3x+1