A watch decreased in price by 4/5After the reduction it was priced at £10. What was the original price of the watch

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

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.

With both problems. a.s.a.p directions on photo ^