Question

What is the equation of the line containing the points (3, 1), (9,3), and (27, 9)?

A. y = x3
B. y= 3x
C. y = 1/3x

Answer 1

C = 1/3(x)

Explanation:

Here, we want to get the equation of the line that contains the given points

From what we have , we can see that when the x-values are divided by 3, we get the y-values

thus, the equation that links the two variables is that;

y = 1/3x