Question

Can a kind soul pleaseee help me???!!!!!!!!!!!!!!!

Consider the line y = 4x + 9. If a *second* line is perpendicular to this one, what is its slope?

please show how you got it so I can see if the answer makes sense!!!!

Answer 1

m=-1/4

Explanation:

a perpendicular slope such that the original is m is -1/m, the negative reciprocal