(8×1)+(5×1/100)+(9×1/1000 in standard form

The table shows that as x increases, y decreases. This appears to be an inverse variation. However, the given inverse vaariation in b) does not fit, since if y = 20/x, x = 2 should give y = 10. Also, x = 5 should give y = 4. Therefore, none of these choices is the right answer, so this is A.In an inverse relation, the product of x & y should be a constant, but that is not true in this case.