6z-7z/5=3
(30z-7z)/5=3
30z-7z=15
23z=15
z=15/23
Any fraction that does not equal 1/2.
Answer:
sure
Step-by-step explanation:
Given that y varies inversely with x, then:
y=k/x
where
k is the constant of proportionality:
k=yx
hence, given that x=28 when y=2, then the value of k will be:
k=28×2
k=56
Answer: k=56
