Slope-intercept applications (y = mx + b)
1. a music app charges $2 to download the app plus $1.29 per song downloaded. write and solve a
linear equation to find the total cost to download 30 songs.

Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p.mc) knowing that it is going to rain tomorrow, and going to bed before 9 p.md) knowing that you have a test in school tomorrow, and studying thw night before