PLz help me asap or else i get i bad grade

Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48

Darragh has a golden eagle coin in his collection with a mass of 13.551\,\text{g}13.551g. an uncirculated golden eagle coin has a mass of 13.714\,\text{g}13.714g.