Construiu num sistema de coordenadas cartesianas, o gráfico da função afim definida pela equação: A) y= -1

x=0

x=1

x= -1

x=2

x=3

Mikael, hema and 5 friends will run an event. they will wear either a red shirt or red baseball hat during the event. they want to spend exactley $40. shirts cost $8 each and caps cost $4 each.