How will a negative value for be translate onto the coordinate plane directly then a positive value for m?

What aspects of lines have to be diffrent

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.