LOLITAPOSTA001IN LOLITAPOSTA001IN Math Answered Activity 2: REWRITE ME!Rewrite the following in the form f(x) = mx + b.1. 3x+7y = 142. 3x+y = 123. 5x - 4y = 204. 4x = 7-2y5. 5. 2x - 4y-9= 0