Anita jogs at a constant speed of 4 miles per hour. Anita's brother leaves their house 12 minutes after her, and he catches up to her 24 minutes later. If Anita's brother is also running at a constant rate, what is his speed, in miles per hour?

c

step-by-step explanation:

there is vertical asymptote at x = 2 and x = 0

vertical asymptote occurs at the points where the denominator is 0. so we can say that

x = 2 occurs when there is a factor (x-2) in the denominator, and

x = 0 occurs when there is a factor "x" in the denominator

thus, the denominator of the equation would have "x * (x-2)", this is option c only. that's the correct answer.

step-by-step explanation: