Write the equation of the line that passes through (4, 2) and is parallel to the line y = 2x – 1.
a.
x – y = 6
b.
2x – y = 6
c.
2x – y = 1
d.
2x – y = –1

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=