In the following equation, what number represents the slope? y = - 3x + 8

1) O

2) 1

3) 8

4) -3

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made

Asystem of equations has 1 solution. if 4x-y=5 is one of the equations , which could be the other equation ?