Question

Suppose that y varies directly with x and that y=77 when x=7. What is the value of x when y=55

11


50


5


24

Answer 1

Answer: The correct answer is 5.

Explanation:

Find the relationship between x & y:

y/x=77/7=11, therefore x equals the value of y divided by 11

x=y/11

x=55/11

x=5