Find the x- and y-intercepts of the graph of y=−13x+3

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.