What does not contain an irrational number?

Five more than the product of a number n and 8 is at least 100. write an inequality that can be used to find all positive values of n

The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?

Given the graphed function below which of the following orders pairs are found on the inverse function