According to the proportional relationship, how much money did the song bring in from sales in the first week if the pop star earned $800 that week? Describe what the point (0,0) on the graph represents in terms of the situation being described by the graph.

Which point on the graph represents the amount of money the pop singer gets for $1 in money brought in from sales of the song by the store? (*This is the unit rate)

$800 = x/_ (For prt.1)