When a song is sold by a music store, the store takes some money, and the singer gets the rest. The graph below shows how much money the singer makes given the total amount of money brought in by a music store from sales of the song. A. Identify the constant proportionality between dollars earned by the singer and dollars brought in sales of the song.

B. Write an equation relating dollars earned by the singer, y, to the dollars brought in the by sales of the song, x.

C. According to the proportional relationship, how much money did the song bring in from sales in the week if the singer earned $800 that week.

D. Describe what the point (0,0) on the graph represents in terms of the situation being described by the graph.

E. Which point on the graph represents the amount of money the singer gets for $1 money brought in from sales of the song by the music store.

Due on Friday for a test