Given: 3x + 5y = 15
Or 5y = 15 – 3x
Putting x = 0 ⇒ 5y = 15 ⇒ y =3
Putting x = 5 ⇒ 5y = 0 ⇒ y = 0
Graph:
Mark points (0, 3) and (5, 0) on the graph and join them.