Aline with a slope of 1/3 passes through (1,-2) and which of the following points

Find the slope of a line given the following two points

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

Someone me what is the area of this figure? 18m 18m 8m 16m