Find the value of y 7x + 3
4x + 1 y

The sum of two numbers is 12 and their difference is 18 what are the two numbers

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form

Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?