Answer:
Step-by-step explanation:
CH4
carbon and hydrogen (4)
O2
oxygen (2)
CO2
carbon and oxygen
2H20
hydrogen and oxygen (water) (2)
Answer: -15v-60
Step-by-step explanation:
Use substitution to find out
x=2
y=3
so
3=3(2)-4
3=6-4
3≠2
no, this point does NOT lie on the graph of y=3x-4
can you explain more detailed ? is about exel? or other thing pls i can help you if you explain more detail