Question

Suppose that y varies inversely with x. Use the information to find k, and then choose the equation of variation. X= 28 when y=2

Answer 1

Same concept:
`y varies inversely with x' is y =k/x
replace `y` with 2 and x with 28
\[2=\frac{k}{28}\] can you solve for y ??

Answer 2

for k** ugh

Answer 3

Nah

Answer 4

why not ??
multiply both sides by 28 what do you get ?

Answer 5

56

Answer 6

yes now replace k with 56
y=56/x
that's it