Five and seven hundred eighty-four thousandths is how much less than seven twenty-one ten thousandths? (sorry ik this is easy I forgot tho ;-;)

one and two thousand one hundred and eighty-one ten thousand

Explanation:

in the photo

idk bring the function back   im not smart

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