Respuesta :

dasiybp2003
number 1-y=2
number 2-y=1
number 3-both y=2 and y=1

(might to be correct but pretty sure)
trampoline
2y+5=9 : y=2
2y+5<9 : y<2 : y=1
2y+5<=9 : y=2 and y=1

Otras preguntas