solve-this-equation-math-homework-helpby admin Find M so that the lines with equations -2x + My = 5 and 4y + x = -9 are perpendicular. Please discuss how you got your answer. https://help.savvyessaywriters.net/wp-content/uploads/2022/02/Savvy-Essay-Writers_2-300x95.png 0 0 admin https://help.savvyessaywriters.net/wp-content/uploads/2022/02/Savvy-Essay-Writers_2-300x95.png admin2021-06-10 03:31:342021-06-10 03:31:34solve-this-equation-math-homework-help