Please help and explain i’ll mark brainliest!! worth a lot of points too

Which system of linear inequalities is represented by the graph? !

Reflect the point (7,0) across the y-axis

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?