Explanation:
the slope perpendicular to y= ¾x is
-1 ÷ ¾ = -4/3
so the equation :
y-(-3)= -4/3(x-3)
y+3= -4/3x +4
y = -4/3x +4-3
y = -4/3x + 1
8.8m questions
11.4m answers