In the xy-plane, points (-3,5) and (6,8) lie on line l. Which of the following points is also on line l?

by

A. (1,5)
B. (0,6)
C. (7,9)
D. (4,8)

🧠 Explanation (Math):

Given: Line through (−3,5) and (6,8); find which point lies on it
Step 1: Slope m = (8 − 5)/(6 − (−3)) = 3/9 = 1/3
Step 2: Point-slope: y − 5 = (1/3)(x + 3) ⇒ y = (1/3)x + 6
Step 3: Test options; only (0,6) satisfies y = (1/3)·0 + 6
Final Answer: (0,6)