Find the constant of variation for the relation and use it to write an equation for the statement. Then solve the equation.
a.
c.
If y varies directly as x and z, and Y =4 when x = 0 andz = 1, find y when x = 7 and 2 = 4.
8
224
Ya
-42
3
2
b.
3
d.
56
y=-
xz
V
3
v=xz; y(7,4) – ? 22 |
42 (7.4 از بدلا
(
Please select the best answer from the choices provided
A
oc
