Can some help ?? I’ll give brainliest

Determine if the equation defines y as a function of x: 2xy = 1. yes o no

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?

Urgentwhat is the area of the figure?