Question

Recall the equation that modeled the average number of non-defective refrigerators produced per hour in terms of x, the number of hours of production per day: Now, open the graphing tool and graph the equation. Use the pointer to determine how many hours of production there are in a day if the average number of non-defective refrigerators produced per hour is 15.

Answer 1

There would be 11 hours of production in a day.

Explanation:

Answer 2

The graph representing the above equation is attached below.

Explanation:

The equation that modeled the average number of non-defective refrigerators produced per hour in terms of x, the number of hours of production per day is:

`y=(196-3x)/(x)`

Simplify the expression as follows:

`y=(196-3x)/(x)`

`y=(196)/(x)-3`

The graph representing the above equation is attached below.

On moving the pointer to y = 15, it was determined that the value of x was 10.89.

The point is also plotted on the graph