What is the solution for inequality on the model

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

To make a monster appear large in a movie, a human actor wore a costume and walked through a scale model of a city. the scale used was 1 inch = 15 feet. the actor is 60 inches tall. how tall does the monster appear in the movie? question 5 options: 720 feet 75 feet 4 feet 900 feet

5/6+7/8what is the answer sealsdbdbshd