a driver receives -25 points for every rule violation what integer represents the change in points after 4 rule violations

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

X+ y = 5 ; x - y =3 solve using linear combination

12 3 4 5 6 7 8 9 10time remaining01: 24: 54which graph represents this system? y=1/2x + 3 y= 3/2x -1