strike price(cents/euro)    call   put

145                                   6.0   6.5

150                                   2.5   10

Question:  what's the payoff profile if have long 6 calls(x=150), short 3(x=145),long 7 puts(x=150),short 9 puts(x=145)?

Anybody can help? I don't know how to make the payoff profile without knowing the spot price? should I try all the spot price from 145-150? please help.. thank you!