Please help with this!

Tell whether x and y show direct variation. True or False?

Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the measure of the central angle you would draw to represent orange juice in a circle graph

17 in long 1.3 ft wide and 8in high what is the volume

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.