If two lines 6x-y=-5 and ax+2y= 7 are parallel, then a equals? Please help.
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Originally Posted by AltQQ If two lines 6x-y=-5 and ax+2y= 7 are parallel, then a equals? Please help. Just remember that parallel lines have equal slopes
Originally Posted by AltQQ If two lines 6x-y=-5 and ax+2y= 7 are parallel, then a equals? Please help. If 2 lines are parallel, then they must have the same slope. First rewrite the lines in slope-intercept form: Thus, we can say that . I hope this makes sense!!
Omg thanks guys.
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