There’s nothing so let’s just go with C
ANSWER

EXPLANATION
The given function is

This function is defined for values where the denominator is not equal to zero.


The domain is

Or

I think the answer is 210.442
1 inch = 2.54 cm
3 inches = 3 * 2.54 = 7.62 cm
D is correct.This is because these lines will never intersect
<span>Their slopes are equal
</span>Their slopes are the same!