Final answer:
Yes, (4,16) is a solution of y = 4x.
Step-by-step explanation:
The equation y = 4x represents a linear relationship between the variables x and y. To determine if the ordered pair (4,16) is a solution, substitute the values of x and y into the equation and see if it makes a true statement.
Plugging in x = 4 gives y = 4*4 = 16. Since y = 16, which matches the given y-value, the ordered pair (4,16) is indeed a solution to the equation y = 4x.
Therefore, the answer is YES, (4,16) is a solution of the equation y = 4x.