Questions: Use point-slope form to write the equation of a line that passes through the point (-16,-14) with slope -7/8.
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Use point-slope form to write the equation of a line that passes through the point $(-16,-14)$ with slope $-\frac{7}{8}$.
Solution
Solution Steps
Step 1: Recall the point-slope form
The point-slope form of a line is given by:
\[
y - y_1 = m(x - x_1)
\]
where \( m \) is the slope, and \( (x_1, y_1) \) is a point on the line.
Step 2: Substitute the given values
We are given the point \( (-16, -14) \) and the slope \( m = -\frac{7}{8} \). Substituting these values into the point-slope form:
\[
y - (-14) = -\frac{7}{8}(x - (-16))
\]
Step 3: Simplify the equation
Simplify the equation by removing the double negatives:
\[
y + 14 = -\frac{7}{8}(x + 16)
\]
Final Answer
The equation of the line in point-slope form is:
\[
\boxed{y + 14 = -\frac{7}{8}(x + 16)}
\]