9

Set 3: Linear Functions (Intermediate)

Explanation

Answer: D

PROBLEM

What is the y-intercept of the line through (2, 5) with slope 3?

What is the y-intercept of the line through (2, 5) with slope 3?

A.

1

B.

5

C.

11

D.

-1

✓ Correct

Detailed Explanation

Choice D is the best answer. y - 5 = 3(x - 2). y = 3x - 1

Why others are wrong:
A: 1 is incorrect because it does not satisfy the equation.
B: 5 is incorrect because it does not satisfy the equation.
C: 11 is incorrect because it does not satisfy the equation.