Its the last one because you plug in the 20(x) for example y=20x
and your table looks like this
x 0/2/4
y 0/40/80 y x
because 20(2)=40 then you would do the same with the rest of the equation
20(4)= 80 there fore the last on is your answer
answer: x=6
Step-by-step explanation:
move all terms that don't contain x to the right side and solve.
If you distribute -5 to the things in the parenthesis you would get 10k-20 which is the same as -5(-2k+4)
Answer:
you will use dy DX for the equation of photosynthesis. make carbon subject of formular, and factorize the final answer
