Z varies directly with q. when z=2,q=1 .
find a formula connecting z and q
z=???
2 answers:
Answer:

Step-by-step explanation:







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Answer:
z = 2q
Step-by-step explanation:
The formula for direct variation is ...
z = kq . . . . . k is the constant of proportionality
We can find k using the given values of z and q:
k = z/q = 2/1 = 2
Then the equation connecting z and q is ...
z = 2q
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