PLEASE HELP AND EXPLAIN!

A. y=60x
B. y=80x
C. y=10x
D. y= 6x

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. if she buys 2 sketchpads, how many pemcils can she buy while staying in her price range? fatima can buy between and pencils. ? (type whole numbers. use ascending? order.)

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.