SOLUTION: How do I determine whether the given equations are parallel or perpendicular by graphing y=-x+7 and y=x+3
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Question 950961: How do I determine whether the given equations are parallel or perpendicular by graphing y=-x+7 and y=x+3
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
The two equations are in slope-intercept form allowing you to see the slope values.
Given slopes and ,
lines are parallel if ;
lines are perpendicular if .
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