Answer:
y=-2/3x-4
Step-by-step explanation:
The third equation is the correct one. After 100 years, about 115 grams will remain.
Answer:
La máquina llenó:
6 baldes
Step-by-step explanation:
Por regla de tres:
4 baldes son a 30 minutos
M baldes son a 45 minutos
M = 45*4/30
M = 180/30
M = 6