Question 1106868
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Write an equation in slope-intercept form for each line. 
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You can just read the needed values for the equations directly from the graphed lines of your imgur link picture.  YOU do that for these:
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1.	For the line in red. 

2.	For the line in blue. 

3.	For the line in green. 
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y=mx+b
m is slope
b is vertical axis intercept



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4.	Perpendicular to the blue line and through (-1, 6). 

5.	Parallel to the red line and containing (7, 0).
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Knowing how point-slope form works helps.
Doing #4 only:


{{{highlight(y-6=2(x+1))}}}
and the reason that slope chose is 2, is because  the blue line has slope {{{-1/2}}}; and the product of slopes of perpendicular lines is {{{-1}}}.