Slope of a Line
Calculate the slope of the next coordinate pair:
C (-5,-1) and D (-1,7)
2
Triple Points!!!
Determine the equation of the line going throught the points C (-7,-2) and D (3,8) at Slope-Intercept Form
y = x+5
Determine the slope and the y-interept of the next line: y = 3/4x - 3
m=3/4, b=-3
Demonstrate with the slopes that the next pair of lines are parallel
(2,-1)(5,-7)
(0,0)(-1,2)
m1=-2,m2=-2, Parallel
Demonstrate with the slopes that the next pair of lines are perpendicular
(0,3)(3,1)
(-1,4)(-7,-5)
m1=-2/3,m2=3/2, Perpendicular
Calculate the slope of the next coordinate pair:
E (-9,-7) and F (5,-1)
3/7
Determine the equation of the line going throught the points A (2,5) and B (-4,3) at Slope-Intercept Form
y = 1/3x+13/3
Double Points!!!
Determine the slope and the y-interept of the next line: y = -5/2x + 7
m=-5/2, b=7
Demonstrate with the slopes that the next pair of lines are parallel
7y+1=7x
x+5=y
m1=1, m2=1, Parallel
Triple Points!!!
Demonstrate with the slopes that the next pair of lines are perpendicular
3x+4y=2
8x-6y=5
m1=-3/4;m2=4/3;Perpendicular
Double Points!!!
Calculate the slope of the next coordinate pair:
K (7,-3) and L (-5,-9)
1/2
Determine the equation of the line going throught the points E (-10,-1) and F (6,-3) at Standard Form
x+8y+18=0
Determine the slope and the y-interept of the next line: 2x - 3y = 9
m=2/3, b=-3
Determine the equation, at slope intercept form of the next lines
y=2/3x+2
y=2/3x-1
Determine the equation, at slope intercept form of the next lines
y=1/4x-2
y=-4x+1
Calculate the slope of the Line AC
1/5
Determine the equation of the line going throught the points A and B at Slope-Intercept Form
y = 11/3x+40/3
Determine the slope and the y-intercept of the next line: 5x+3y-8=0
m=-5/3, b=8/3
Double Points!!!
Demonstrate with the slopes that the next pair of lines are parallel
4y+x=8
12y+3x=1
m1=-1/4, m2=-1/4, Parallel
Demonstrate with the slopes that the next pair of lines are perpendicular
-3x+2y+5=0
3+6x+y=0
m1=3/2;m2=-6;Non Perpendicular
Calculate the slope of the Line TV
-1/3
Determine the equation of the line going throught the points R and S at Standard Form
x+7y-44=0
Determine the slope and the y-intercept of the next line: -25x+10y-12=0
m=5/2, b=6/5
Demonstrate with the slopes that the next pair of lines are parallel
-4x+5y-35=0
7x-3y-18=0
m1=4/5;m2=7/3;Non Parallel
Demonstrate with the slopes that the next pair of lines are perpendicular
5x-2y-12=0
-4x-10y-20=0
m1=5/2;m2=-2/5;Perpendicular