Which table represents a quadratic relationship between x and y

Which expression is equivalent to the expression shown?

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

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?