Aline in the xy- plane has the equation y=kx, where k is a constant. the line passes through the point (1,n) and (n,16). which of the following could be the value of n?
a)1
b)2
c)4
d)8

Option C) 4

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form or

In this problem

The equation of the line represented a direct variation

The value of k is equal to

we have the points

(1,n) and (n,16)

so

equate

solve for n

therefore

The value of n could be 4 or -4

no

step-by-step explanation:

2-7=-5

7-2=5

when you combing like terms for ech expression, 5 and -5. these numbers are not equal to each other.