Find the constant of variation for the relation and use it to write an equation for the statement. Then solve the equation.
when x = 1, find y when x = 3.
a.
1
1
c.
7
y =
y
=
19
If y varies inversely as the square of x, and y =
(3) - a
b.
-2.10)
3x?: Y(3)
(3) - 7
27
36
d.
y =
y- 5:00) -
63
3