How do you find the equation of the line that passes through the x intercept of the line #5x-7y+45=0# and is perpendicular to the line #y=2/5x-3#?
The given line
The slope, n, of a perpendicular line is:
Therefore, a line that is perpendicular to the line
To find the x intercept of the line
Use the point
The equation of the desired line is: