I can't tell you the answer because there is no image but to find a perpendicular lines slope you just take the slope and make it opposite.
Ex: Slope is 1/2 what is the perpendicular?
Ans: -2/1
Develop renewable resources, improve agricultural methods, improve fuel efficiency, and reduce petroleum use
Ultramafic,as components of mafic rocks like olivine and pyroxene solidified at very high temperatures, so mafic minerals will decompose as the result of chemical weathering more rapidly than felsic minerals
The answer is; the south-west monsoon from the ocean.
<em>Hope this helped and Happy New Year! :)</em>
