Question

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

Answer 1

Answer:

Step-by-step 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

Answer 2

answer: y = kx hope this helps