Question

Which is point slope form of the equation of a line?
Responses
A y = mx + by = mx + b
B y - y1 = m(x - x1)y - y1 = m(x - x1)
C Ax + By = CAx + By = C
Question 2
When would you use slope intercept form to write the equation?
Responses
A have the y-intercepthave the y-intercept
B have any pointhave any point
Question 3
What was the equation of the example?
Responses
A y = -[[7/2]]x + 4y = -[[7/2]]x + 4
B y = 4y = 4
C y = [[7/2]]xy = [[7/2]]x
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Answer 1

1) B — y - y1 = m(x - x1)
2) A — when you have the y‑intercept (use y = mx + b)
3) A — y = -7/2 x + 4