What is the slope of the line perpendicular to the equation y=3x+2
a) 3
b) 3/2
c) -1/3
d) 1/3

To find the inverse of a number a, one can use the equation f(c) = a-1/c=0 where c is the inverse of a use the secant method of finding roots of equations to find the inverse of a = 2.5 ,er = 0.001%

Lines a and b are perpendicular. if the slope of line a is 3, what is the slope of line b?

Use corrrct notations to name the sides