TIME,Promo(X1),Karyawan(X2),Jual(Y) 1,248,42,1705 2,210,35,1682 3,207,32,1663 4,153,33,1628 5,169,28,1650 6,195,28,1671 7,186,39,1661 8,188,42,1662 9,198,45,1671 10,195,33,1668 11,154,27,1636 12,156,34,1629 13,171,28,1644 14,229,30,1680 15,223,37,1683 16,225,31,1681 17,150,45,1628 18,195,31,1661 19,153,44,1632 20,154,32,1631