Write the equation of a line that is perpendicular to the gi
Write the equation of a line that is perpendicular to the given line and that passes through the given point
y-4= 5/2 (x +3); (-7,8)
Solution
we are given y-4=5/2(x+3)
we see that we have slope = 5/2
since w e need to find an equation perpendicular of it
so slope of normal will be m=-2/5 and passes through ( -7,8)
y-y1=m(x-x1)
y-8=-2/5(x+7) that would be our new equation in slope point form
y-8=-2/5x-14/5
y=-2/5x-14/5+8
y=-2/5x+26/5 answer
