Based on the figures below, are they similar?

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number

Which expression gives you the distance between the points (5,1)and(9,-6)