Mark shoveled 18 ton of gravel in 14 hour. What was his average rate of shoveling in tons per hour?

Which system of linear inequalites is represented by the graph?

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

Can some one me with these questions