Set 2: Linear Functions (Intermediate)

**Choice A is the best answer.** Slope = (9-3)/(4-2) = 6/2 = 3

Explanation

Answer: A

PROBLEM

What is the slope of a line passing through (2, 3) and (4, 9)?

A.

3

✓ Correct

B.

2

C.

6

D.

4

Detailed Explanation

Choice A is the best answer. Slope = (9-3)/(4-2) = 6/2 = 3

Why others are wrong:

B: 2 is incorrect because it does not satisfy the equation.

C: 6 is incorrect because it does not satisfy the equation.

D: 4 is incorrect because it does not satisfy the equation.