SOLUTION: 2. write an equation using z=kxz x=-3, y=6, z=18 k= equation= find z if x=4, y=7

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Question 197032: 2. write an equation using z=kxz
x=-3, y=6, z=18
k=
equation=
find z if x=4, y=7
Answer by Mathtut(3670) About Me  (Show Source):
You can put this solution on YOUR website!
I am going to assume that it should read z=kxy
:
so 18=k(-3)(6)--->k=-1
:
equation : z=-1xy
:
z=-1(4)(7)
:
z=-28
: