(05.03)calysta sells used video games. in addition to a fixed salary, she earns a commission for each video game she sells. the table shows calysta’s total earnings, y, (in dollars), from selling x video games: video games and earnings games sold (x) total earnings (y) 1 ,78 2 ,86 3 ,94 which equation best shows the relationship between x and y?

a) y = x + 8
b) y = 8x + 70
c) y = 8x + 78
d) y = x + 78