Question

If a line is perpendicular 7x -2y+2011=0 then it's slope is

Answer 1

Answer:

Step-by-step explanation:

since the slope of the line

7x - 2y + 2011 = 0 is 7 / 2, then the slope of the line that is perpendicular to it is - 1 / (7 / 2), that is , - 2 / 7.