Videos 6.5 to 6.8

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Videos of lesson 6.5 – writing linear equations using data.

A.    Graphing linear equations using point-slope form

B.    Writing an equation in point-slope form using a point and the slope

C.    Writing an equation in point-slope form from a graph

D.   Writing a linear equation using a table

E.    Determining whether a relationship shown by data is linear

 

 

Videos for lesson 6.6 – parallel and perpendicular lines.

A.    Determining whether lines are parallel

B.    Writing equations of parallel lines

C.    Determining whether lines are perpendicular

D.   Writing equations of perpendicular lines

 

 

Videos for lesson 6.7 – Trend line and scatter plot.

http://phschool.com/webcodes10/index.cfm?fuseaction=home.gotoWebCode&wcprefix=ate&wcsuffix=0607

A.    Writing an equation for a trend line

B.    Writing an equation for a line of best fit

Videos 6.8

A.    Graphing a vertical translation of an absolute value equation

B.    Writing an equation for the vertical translation of an absolute value equation

C.    Graphing a horizontal translation of an absolute value equation

D.   Writing an equation for the horizontal translation of an absolute value equation