Respuesta :
The X Stands for the $3 he would be spending every day of the camp. The Y would be the $5 for renting the tent. This is because he only needs to pay the rent once & he needs to play for every day he is in his camp.
x is the number of nights Didier's gonna stay for the vacation
y is the total money Didier will have to spend
y is the total money Didier will have to spend