Help plz im timed on this so plz hurry Which expression represents the distance between point (0, a) and point (a, 0) on a coordinate grid?

StartRoot 2 a squared EndRoot

StartRoot a Superscript 4 Baseline EndRoot

StartRoot 2 a Superscript 4 Baseline EndRoot

0

answer: asdfghjkl,mnbv

step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c