On a coordinate plane, a line goes through points (negative 3, 0) and (0, 3). Use the graph and table to write the equation that describes the line graphed. A 2-column table with 5 rows. Column 1 is labeled x with entries negative 2, negative 1, 0, 1, 2. Column 2 is labeled y with entries 1, 2, 3, 4, 5. The equation of the line is