0
Anonymous
9
Laury Hermann ∙
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y/(-6) = -15
Multiply both sides by (-6): y = (-15)*(-6) = + 15*6 = 90
Wiki User
15
y + 15 = 10
54/6 = 36/y So, y = 4
y = x/k so 15 = 6/k making k = 0.4. when x = 10 y = 10/0.4 ie 25 alternatively y/x = k ie 15/6 = k so k = 2.5; y/10 = 2.5 making y = 25.
4y-9 = 15 4y = 15+9 4y = 24 y = 6