Question 1032493
Find any two points for each equation, plot the points, draw each line.

Look at and read the intersection point.


Another way is put each equation into slopeintercept form and plot the necessary points and draw the lines.
y=mx+b, slope m, intercept point  (0,b).


Each line:
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{{{-y=-x+7}}}
{{{y=x-7}}}
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{{{5y=-x-5}}}
{{{y=-x/5-1}}}
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Identify each slope and intercept, and make the graphs on the same coordinate plane.



{{{graph(300,300,-7,7,-7,7,x-7,-x/5-1)}}}