Respuesta :

hayesnatasha55p07pqn
it might be the first box, because i had that same question on my hw this year, lol what a coincidence
Catya
y = 3.75x + 15

graph starts at (0,15) increases at a rate of 3.75 $/smoothie.

try x = 4 smoothies since units of x go by 4's
y = 3.75(4) + 15
y = 15 + 15
y = 30

next point is (4,30) first graph is correct.