Reading Graphs

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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