What are equivalent systems and how are the algebraic properties used in creating equivalent systems

how do you determine whether a system of linear equations has no solution, one solution, or infinitely many solutions? (

how do you graph the solution set to a system of linear inequalities in two variables?

what are 3 different methods for solving systems of equations and when would you use each one?

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.

Which equation represents the function on the graph?

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.