Question

y=120 when x=8 and z=20; x=54 and z=7

a. y=3/4xz; 283.5
b. y=4zx; 201.07
c. y=3xz; 283.5
d. y=4/3 xz; 198.3

Answer 1

its easy u just hv to plug in the #'s and solve!

Answer 2

i still dont get it

Answer 3

by the way, do we hv to pick the correct answer?

Answer 4

id like that lol

Answer 5

lol what do we to do with that question?

Answer 6

it just says to write the appropriate joint-variation equation, and find y for the given values of x and y