Apply the distributive property to factor out the greatest common factor. 12+80

Find an equation for the linear function which has slope -10 and x-intercept -7

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.

Asystem of equations has 1 solution. if 4x-y=5 is one of the equations , which could be the other equation ?