I am sad in my life i keep crying crying crying for my heart to fall i am sad in my life

Do u just plot the numbers on the graph like (1,

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

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