How many solution's does each graph of system of linear equations have?​

Find the missing dimension! need asap! tiny square is a =3025 in ²

Rob filled 5 fewer plastic boxes with football cards than basketball cards. he filled 11 boxes with basketball cards.

Solve the following system of equations express your answer as an ordered pair in the format (a,b) with no spaces between the numbers of symbols 5x+2y=22