Question

Which situation can be represented by this inequality?

135 ≤ 10r + 15

Question 3 options:

Hugo has 10 songs in his music player. He will add 15 songs every month. Hugo collects songs for r months. For what values of r will Hugo have at most 135 songs?


Hugo has 10 songs in his music player. He will add 15 songs every month. Hugo collects songs for r months. For what values of r will Hugo have at least 135 songs?


Hugo has 15 songs in his music player. He will add 10 songs every month. Hugo collects songs for r months. For what values of r will Hugo have at most 135 songs?


Hugo has 15 songs in his music player. He will add 10 songs every month. Hugo collects songs for r months. For what values of r will Hugo have at least 135 songs?

Answer 1

the last one.

Explanation:

135 is smaller or equal to the number of collected songs. so, in other words the number of collected songs is greater or equal to 135. that means "at least".

the factor or r (the number of months) is 10. so, 10 songs every month. and the constant 15 is the starting value of the collection.