Which of the following equations is a constant function?
y= x
y=5
x=5

y = 5

Step-by-step explanation:

In mathematics, a constant function is a function whose value is the same for every input value.

y = 5 is a constant function because the values are different in the function y = x

x = 5 is not a function

110698.56 square miles

step-by-step explanation:

multiply 3.8 by 102

387.6

multiply 2.8 by 102

285.6

multiply those two to get