Question

Ashley has 500 songs in his music player. Every week he adds 10 songs to his collection. How many songs will he have in his music player after 20 weeks?

At the end of n weeks, the number of songs is given by the function . The output of the function is when the input is 20.

Answer 1

y = 10n + 500....after 20 weeks...n = 20
y = 10(20) + 500
y = 200 + 500
y = 700 <== she will have 700 songs at the end of 20 weeks