Respuesta :
Quadrant III.... think of it on a graph Quadrant I is the top right because its positive, positive. You go over right which is positive and up is also positive. Quadrant II is top left because its -,+. Over left is - and up is +. So on...
4.) Quadrent III
they are both negitive therefore, it would be Quadrent III
but if like on mine, yours isnt -1/2, -1.8 (instead on mine it was 1/2, -1.8) then it would be Quadrent IV
hope this helps and good luck on your studies have a wonderful rest of your day/night~