Problema Solution
show that the line (-6,90 and 93,y) is parallel to line (-6,4),(0,2).
Answer provided by our tutors
For 2 lines to be parallel slope should be same
y-90/93+6 = 2-4/0+6
y-90/99 =-2/6
6(y-90) =99* -2
6y= -198+540
y=-198+540/6
=57
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