Lisa can paint a wall in four hours. Sissi needs eight hours to paint the wall. How long will it take if they are helped?

It will take very less time actually. we cannot say accurately because if two girls start to chat they will till next day

answer:

c) the x-coordinate of the center of the circle increases by 3

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.