Slope
Forms of linear Equations
Parallel and perpendicular linear equations
More Forms of Linear Equations
100

This is the formula for slope

y2-y1/x2-x1

100

write the equation in slope intercept form y+5x=10

What is y=-5x+10

100
what angle does a line cross another line if the two lines are perpendicular
90 degrees
100

What is the y intercept of this line?  y = 2x - 3

What is (0,-3)?

200
what is the slope the the line y=2x+4
2
200

write an equation in slope intercept form that has the y intercept at 5 and has a slope of 10.

y=10x+5

200
what is the slope of a line that is parallel to the line described by the equation y=12x+1.5
m=12
200

What is the equation for the line that has the following ordered pairs (4,1)   (8,2) and (0,0)?

y= 1/4 x or y = 0.25x

300
what is the slope of the line 2y+4x=3
-2
300
write an equation in point slope form that goes through the points (10,11) and (20,22)
y-22=11/10(x-20) or y-11=11/10(x-10)
300
what is the slope of a line perpendicular to the line described by the equation y=(13/3)x
m=-(3/13)
300

What is the slope of the line: -6x-2y=9?

-3

400
what is the slope between the two points (2,2) and (6,10)
8/4= 2
400
what is the equation for point slope form.
y-y1=m(x-x1)
400

what is an equation that goes through the point (6,6) and is parallel to the equation y=12x+700

y-6=12(x-6)

y= 12x - 66

400

What ordered pair does the following line go through?  y - 8 = 2( x + 3)?  

(-8,3)  or  (8,-3)   or (3-8)   or (-3,8) 

(-3,8)

500
what is the slope between the two points (4/5, 3) and (1/2, 10.5)
What is -25
500
write this equation in slope intercept form y+2x+5=5x
y=3x-5
500

write an equation for a line that goes through the point (7,7) that is perpendicular to the line y=64x

y-7=64(x-7)

y = 64x - 441

500

Write the equation of the line in both slope intercept and point slope that goes through (-2, 5) and (6, 10) 

y = 15/4x + 25/4  and 

y-10 = 5/8(x - 6) or 

y - 5 = 5/8(x + 2)

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