Om21 = 145, M22 = 41, m43 = 145 Om21 = 131, m42 = 76, 23 = 104
OST - 87W '88 = 27 IST = 17U O
OST = £7'94 = 27u 'sti = 17u
3
SEA
469
410
74 270 '17W

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)