Equation of a line that is perpendicular to the line and contains the point (-9,0). is
Step-by-step explanation:
We need to find the equation of a line that is perpendicular to the line and contains the point (-9,0).
Finding slope
Since the lines are parallel, the slopes will be -1/slope 1
The equation given is in slope-intercept form: where m is slope.
Comparing with given equation the slope = 1/9
So, slope of required line is: -9
Finding y-intercept
To find y-intercept we use point (-9,0) and slope -9
Putting values:
So, y-intercept of required line is -81
Finding equation of required line:
Slope m = -9, y-intercept b = -81
Putting values
So, equation of a line that is perpendicular to the line and contains the point (-9,0). is
Keywords: Equation of line using Slope
Learn more about Equation of line using Slope at:
#learnwithBrainly