A line in the xy-plane passes through the point (4,−1) and is perpendicular to the line with equation y=x+5. Which of the following is an equation of the line?A. y=x+3B. y=x−3C. y=−x+3D. y=−x−3
Q. A line in the xy-plane passes through the point (4,−1) and is perpendicular to the line with equation y=x+5. Which of the following is an equation of the line?A. y=x+3B. y=x−3C. y=−x+3D. y=−x−3
Identify slope: Identify the slope of the given line y=x+5.
Determine perpendicular slope: Determine the slope of the line that is perpendicular to the given line.
Use point-slope form: Use the point-slope form to find the equation of the line passing through the point (4,−1) with a slope of −1.
Simplify equation: Simplify the equation to get it into slope-intercept form, y=mx+b.
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