Presentation Transcript
Reading Graphs :Reading Graphs Graphs Show Relationships
Relationships :Relationships Strong – there is a clear line or curve
Strong Inverse – there is a clear line or curve that goes down
Weak relationship – the line is there but flat
No relationship – there is no line or curve
Strong Relationship :Strong Relationship
Strong Inverse Relationship :Strong Inverse Relationship
Weak Relationship :Weak Relationship
No Relationship :No Relationship
What’s the Relationship? :What’s the Relationship?
Slide 9:Slope = 0.0138 Slope = 0.0138
Slope :Slope Steepness of a Line
Slope = rise/run
Slope = y1-y2/x1-x2
Slope = change in y over change in X
Slope = m
Linear equation= y=mx+b
Position vs Distance :Position vs Distance Position – where something is compared to where it started including direction.
Distance – interval of length regardless of direction
Example of Position Vs time :Example of Position Vs time If you run once around a track your distance is 300 m, but your position is 0 m
Slide 13:Start here End here
Position vs Time Graph :Position vs Time Graph
Position vs Time :Position vs Time