Evaluate the following for a = -20, b = 30, c = 5 | 2a | - b | bc | - | ac | very confused need

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

An ant travels at a constant rate of 30cm every 2 minutes. at what speed does the ant travel per minute