For which of the following does the line pass through the origin?
a) y + x = 1 b) y + 2x = 2(x + 1) c) x + y = 0 d) x - y = 1

Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine,t, the number lf tokens jason bought