Question

what quadrant is (5, -10) in?
○ quadrant i
○ quadrant ii
○ quadrant iii
○ quadrant iv

Explanation:

Step1: Recall quadrant rules

In a Cartesian - coordinate system, in Quadrant I, both x and y are positive; in Quadrant II, x is negative and y is positive; in Quadrant III, both x and y are negative; in Quadrant IV, x is positive and y is negative.

Step2: Analyze the given point

For the point (5, - 10), the x - coordinate x = 5>0 and the y - coordinate y=-10 < 0.

Answer:

D. Quadrant IV