explain these two graphs

Lock Saatch Move/Size Variable Level Arrow Rate Shadow Variable Comment Delete Equations Object Mode budget Uses Tree 20,000 Rands -90,000 200,000 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Time (Week) Jalan-1 Pena 1 DOUGLIO budget : current cummulative cost 70.000 35,000 0 0 1 2 3 4 5 OM 6 7 8 9 10 11 12 13 14 15 Time (Week) cummulative cost current View 1 D Times New Roman 1260 13-0219 WB Var: budget