Graphing
Slope From Graph
Slope From Points
Writing Equations
Celebrity Face Mashups
100
On your whiteboard, graph the line y=2x-5 by creating a table with inputs ranging from -3 to 3.
HOLD UP YOUR BOARDS.
100
What is the slope of this graph?
m=4/3
100
Find the slope of a line that passes through the points (-1,4) and (0,8).
m=4
100
Write the equation for the line that passes through the point (0,-7) and has a slope of 4.
y=4x-7
100
What two celebrity faces are mashed together in this photo?
Katy Perry and Rihanna
200
On your whiteboard, graph the line y=-5x+1 without using a table.
HOLD UP YOUR BOARDS
200
What is the slope of this graph?
m=3/2
200
Find the slope of a line that passes through the points (-2,9) and (1,3)
m=-2
200
Write the equation of the line that passes through the point (0,0) and has a slope of 2.
y=2x
200
What two celebrity faces are mashed together in this photo?
Brad Pitt and Chris Hemsworth
300
On your whiteboards, graph the line y=4/3x+2 without using a table.
HOLD UP YOUR BOARDS
300
What is the slope of the graph?
m=-3/2
300
Find the slope of the line that passes through the points (4,-2) and (5,-11)
m=-9
300
Write the equation of the line that passes through the points (1,4) and (3,12).
y=4x
300
What two celebrity faces are mashed up in this photo?
Justin Bieber/Timberlake
400
On your whiteboard, graph the line y=-3x using a table with inputs ranging from -3 to 3.
HOLD UP YOUR BOARDS
400
What is the slope of this graph?
m=8/3
400
Find the slope of the line that passes through the points (-5,2) and (17,-8)
m=-10/22
400
Write the equation of a line that passes through the points (-4,7) and (2,-11)
y=-3x-5
400
What two celebrity faces are mashed up in this photo?
Chris Rock and Will Smith
500
On your whiteboard, graph the equation y=-7/4x-9 without using a table.
HOLD UP YOUR WHITEBOARDS
500
What is the slope of this graph?
m=undefined
500
Find the slope of the line that passes through the points (1,9) and (-9,4)
m=1/2
500
Write the equation of the line that passes through the points (0,0) and (5,0)
y=0
500
What two celebrity faces are mashed up in this photo?
Jim Carrey and Will Ferrel