The table describe an inverse variation relationship between x & y. Write the equation.
x: 3, 5, 9, 10, 15, 25, 45, 90
y: 90, 45, 25, 22.5, 15, 9, 5, 3

Produce Form:
Y=Form:

Question

The table describe an inverse variation relationship between x & y. Write the equation.
x: 3, 5, 9, 10, 15, 25, 45, 90
y: 90, 45, 25, 22.5, 15, 9, 5, 3

Produce Form: 
Y=Form:

anonymous · Answer

HELP!

anonymous · Answer

@lalaly - Please help me with this question!

lalaly · Answer

are u sure thats a 3? above the 90?

anonymous · Answer

Yes! Im really confusing

lalaly · Answer

i dont know about the first one i think its supposed to be 2.5

anyways
the equation is y=k/x
and xy=k
for all the values except 90 and 3... k= 225
so the equation is y=225/x

anonymous · Answer

okay Thanks :)