Brad sells each cup of lemonade for $0.50. He wrote the equation y = 0.50x to figure out the amount y he will get for selling x cups of lemonade. The point (20,10) is on the graph. What does this point represent?

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Which expression is equivalent to -5(3x - 6/7)

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?