Question

A direct variation function includes the ordered
pair (4,5). Which statement is true?

Answer 1

answer: y = kx hope this helps

Answer 2

Explanation:

A direct variation suggest that the value of x in the equation would greatly affect the value of y such that when x is increasing, y also increases and the other way around. The equation for a direct variation is that,

y = kx

Substituting the given values in the ordered pair,

5 = k(4) ; k = 5/4