Set 5: Linear Functions (Intermediate)

**Choice D is the best answer.** Slope = 15/5 = 3

Explanation

Answer: D

PROBLEM

What is the slope of a line passing through (0, 0) and (5, 15)?

A.

5

B.

0

C.

15

D.

3

✓ Correct

Detailed Explanation

Choice D is the best answer. Slope = 15/5 = 3

Why others are wrong:

A: 5 is incorrect because it does not satisfy the equation.

B: 0 is incorrect because it does not satisfy the equation.

C: 15 is incorrect because it does not satisfy the equation.