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:

Answer 1

HELP!

Answer 2

@lalaly - Please help me with this question!

Answer 3

are u sure thats a 3? above the 90?

Answer 4

Yes! Im really confusing

Answer 5

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

Answer 6

okay Thanks :)