select the point which lies in the fourth quadrant.\nanswer\n(6,8) (-7,-7)\n(-2,8) (6,-5)

Explanation:

Step1: Recall 4th quadrant sign rule

Points in the fourth quadrant have a positive x-coordinate and negative y-coordinate, i.e., $(+x, -y)$.

Step2: Check each option

• $(6,8)$: $(+x, +y)$ → 1st quadrant
• $(-2,8)$: $(-x, +y)$ → 2nd quadrant
• $(-7,-7)$: $(-x, -y)$ → 3rd quadrant
• $(6,-5)$: $(+x, -y)$ → 4th quadrant

Answer:

(6, -5)