Find the domain, holes, vertical asymptotes, horizontal asymptotes, oblique/slant asymptotes, x intercepts, and y intercepts f(x)=3x^2/x-2

He determined pounds per dollar by dividing 10 by 25 but wrote the unit rate as a dollar value.

Step-by-step explanation:

Given

Required

Determine Ming's error

Ming's error is from here

He calculated the unit rate as pound per dollar.

So, after calculating the unit rate, the unit should be:

But instead, he solved as:

Hence, (a) is correct