Para, Perp, or Neith
Para and Perp Slope
MIxEd BaG
Find the Slope
Direct/Inverse Variation
100

Are these Parallel, Perpendicular, or Neither: y = 5x + 4 and y = -2/3x + 4.

What is Neither?

100

What is the slope of a line parallel to y=2x -5?

What is 2?

100

What is the slope of a vertical line

What is undefined

100

Find the Slope of line that contains these two points: ( 8, 0) and (9, -1).

What is -1?

100

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)

200

Are these Parallel, Perpendicular, or Neither: y = 5x + 4 and y = 5x - 4.

What is parallel?

200

What is the slope of a line perpendicular to y=-12x + 1?

What is 1/12?

200

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

200

Find the Slope of line that contains these two points: ( 2, 2) and (5, 9).

What is 7/3?

200

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)

300

Are these Parallel, Perpendicular, or Neither: y - 5x = 4 and y = -1/5x + 14.

What is perpendicular?

300

What is the slope of a line perpendicular to 3y=6x -5?

What is -1/2?

300

What is the slope of a horizontal line

ZERO

300

Find the Slope of line that contains these two points: ( 0, 0) and (0, -1).

What is undefined?

300

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

400

Are these Parallel, Perpendicular, or Neither: 2x -3y =-6 and 3x - 2y = 8

What is Neither?

400

What is the slope of a line perpedicular to 4x + 2y= 6?

What is 1/2?

400

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?

400

Find the Slope of the line x - 4y = 8

What is 1/4?

400

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

500

Are these Parallel, Perpendicular, or Neither: 3y = 4 - 6x and 4 - 2x = y

What is parallel?

500

What is the slope of a line parallel to y=7?

What is zero?

500


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

500

Find the Slope of the line 3x = 4 - y

What is -3?

500

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)