Are these Parallel, Perpendicular, or Neither: y = 5x + 4 and y = -2/3x + 4.
What is Neither?
What is the slope of a line parallel to y=2x -5?
What is 2?
What is the slope of a vertical line
What is undefined
Find the Slope of line that contains these two points: ( 8, 0) and (9, -1).
What is -1?
Direct Variation ______________?
a) always goes thru the origin (0,0)
b) is a straight line horizontally
c) curves
d) means more than one
a) always goes thru the origin (0,0)
Are these Parallel, Perpendicular, or Neither: y = 5x + 4 and y = 5x - 4.
What is parallel?
What is the slope of a line perpendicular to y=-12x + 1?
What is 1/12?
Using a white board
Graph y = 3x + 2
Plot point A (2, -1)
Plot point B so that line AB is parallel to y=3x+2
Have one of the teachers check your answer
Find the Slope of line that contains these two points: ( 2, 2) and (5, 9).
What is 7/3?
Inverse Variation ______________?
a) always goes thru the origin (0,0)
b) is a straight line horizontally
c) curves and never touches (0,0)
d) means more than one
c) curves and never touches (0,0)
Are these Parallel, Perpendicular, or Neither: y - 5x = 4 and y = -1/5x + 14.
What is perpendicular?
What is the slope of a line perpendicular to 3y=6x -5?
What is -1/2?
What is the slope of a horizontal line
ZERO
Find the Slope of line that contains these two points: ( 0, 0) and (0, -1).
What is undefined?
Which equation is an example of Direct Variation?
a) y=3x+2
b) y=2/x
c) y=4x
d) y=1/2 x
Both
c) y=4x
d) y=1/2 x
Are these Parallel, Perpendicular, or Neither: 2x -3y =-6 and 3x - 2y = 8
What is Neither?
What is the slope of a line perpedicular to 4x + 2y= 6?
What is 1/2?
Is line AB parallel, perpendicualr or neither to line CD? A(4,5) B(3,9) and C(5, 2)D(-3, 0)
What is perpendicular?
Find the Slope of the line x - 4y = 8
What is 1/4?
Which equation is an example of Inverse Variation?
a) y=2x+3
b) y=3/x
c) y=5x
d) y=x/7
b) y=3/x
Are these Parallel, Perpendicular, or Neither: 3y = 4 - 6x and 4 - 2x = y
What is parallel?
What is the slope of a line parallel to y=7?
What is zero?
Using a white board
Graph 2x +y = 4
Plot point A (-3, 0)
Plot point B so that line AB is perpendicular to 2x + y = 4
Have one of the teachers check your work
Find the Slope of the line 3x = 4 - y
What is -3?
If a line representing direct variation is going through a point (3,3), what would be the next point to make this true?
the Origin (0,0)