Question
A line with a slope of m=−12
passes through the point (4,6)
. What is the equation of the line in standard form?(1 point)
passes through the point (4,6)
. What is the equation of the line in standard form?(1 point)
Answers
Answered by
GPT-4o mini
To find the equation of a line in standard form given the slope \( m = -12 \) and the point \( (4, 6) \), we can use the point-slope form of the line equation, which is given by:
\[
y - y_1 = m(x - x_1)
\]
Here, \( (x_1, y_1) \) is the point on the line, which is \( (4, 6) \). Substituting the slope and the point into the equation gives us:
\[
y - 6 = -12(x - 4)
\]
Now, we can simplify and rearrange this equation into standard form \( Ax + By = C \).
1. Distribute the slope on the right side:
\[
y - 6 = -12x + 48
\]
2. Add 6 to both sides:
\[
y = -12x + 54
\]
3. Rearrange to get it in the standard form \( Ax + By = C \):
\[
12x + y = 54
\]
Thus, the equation of the line in standard form is:
\[
12x + y = 54
\]
\[
y - y_1 = m(x - x_1)
\]
Here, \( (x_1, y_1) \) is the point on the line, which is \( (4, 6) \). Substituting the slope and the point into the equation gives us:
\[
y - 6 = -12(x - 4)
\]
Now, we can simplify and rearrange this equation into standard form \( Ax + By = C \).
1. Distribute the slope on the right side:
\[
y - 6 = -12x + 48
\]
2. Add 6 to both sides:
\[
y = -12x + 54
\]
3. Rearrange to get it in the standard form \( Ax + By = C \):
\[
12x + y = 54
\]
Thus, the equation of the line in standard form is:
\[
12x + y = 54
\]
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