The function y=6+1.25x can be used to find the cost of joining an online music club and buying x songs from the website. Based on this information, which statement about the graph of this situation is true? Question options: The y-intercept of the graph represents the cost of each song. The y-intercept of the graph represents the cost of joining the music club. The slope of the graph represents the total number of songs bought by members of the club. The slope of the graph represents the number of songs each member buys when visiting the website.
The y-intercept is obtained when we equate x to 0, where x is the number of songs bought. Thus, before buying any songs, $6 have to be paid. This is the cost of joining the the music club. The second statement is true.
