If you can pick it up with your fingers or one hand - grams.
If you can move it about, and maybe load it on a truck by yourself - kilograms.
If you can’t even budge it without help - tonnes.
That would be a / 3b^2
(re call that 1 /a^-1 = a)
No, the sequence is algebraic.
Answer:
around 5 miles per hour
Step-by-step explanation: