How do you find the measurement of an angle if you are only given side lengths?

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

What is the length and width of a 84.5 square foot rug? will mark

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.