Y varies inversely as x, and y =18 when x =5. What is y when x =-20? A. -72
B. -4.5
C. 4.5
D. 72

Choose from a b c d

Please answer asap thank you

no oblique asymptote

step-by-step explanation:

to find the oblique asymptote of f(x)

here numerator has degree 1 and denomintor degree 2

degree of numerator < degree of denominator

hence there is no oblique asymptote

when the degree of the denominator > that of the numerator, we saw that the value in the denominator got so much bigger, so quickly,   giving us a horizontal asymptote of the x-axis. or we can write

f(x) = a polynomial of x + a proper fraction.

in this case only we have oblique asymptotes but not when numerator has less degree.

its kinda hard to answer this when we dont have all the information that we need.