1 is perpendicular bc it's the opposite reciprocal so Basically it's the original fraction upside down. 2 is parallel bc both fractions have the same slope but one is negative
" the product " means multiply
km <== ur expression...which means k * m
If you’re using distributive property you’re answer would be... -6x+12 hope I helped !
<em></em>
<em></em>
<em>Correction to your question text: diameter, not radius.</em>
The area of a circle is given by:

The radius is half of the diameter.

Substitute and solve.
