Question

What is the Y intercept

y= 4x - 9
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Answer 1

Answer: the answer is A. because the y intercept is -9.

Answer 2

b = –9

Explanation:

First, refer to the slope-intercept formula:

y = mx + b

In this formula, m is the slope and b is the y-intercept.

That means in y = 4x – 9, the b variable is –9, which is the y-intercept.