Question

A line through which two points would be perpendicular to the line y=4/7x - 3

Answer 1

hello :
Hello:
this line an equation is : y = ax+b
the slope is a : a×(4/7) = -1......( perpendicular to a line  :  y =4/7x-3 with a slope of 4/7)
a = -7/4         y=(-7/4)x+b