Question

1.5 equal to y upon 1.5

Answer 1

1.5 = y/1.5



y = ( 1.5 × 1.5 )


y = 2.25

Answer 2

Here is your answer
↓↓↓↓↓
$1.5 = \frac{y}{1.5} \\ 1.5 \times 1.5 = y \\ 2.25 = y$
Hope it help you.
:-)