What two numbers give a sum of -16 and a product of 63? i feel like i know, but i want to make sure.

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Ineed no it anyone can see this

Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project