Question

x varies jointly as y and z. 1 set of values is x=42,y=3,z=3

Answer 1

ok so this uses the equation x=kyz

plug in the values to solve for k
42=k*3*3
k=42/9

so

x=(42/9)y*z

Answer 2

ty

Answer 3

i have alot more ? if u want to help me with them i promise to give u a medal for everyone u answer

Answer 4

sure. Ill be here for a while.

Answer 5

k thanks im typing one right now