If you are just simplifying it it would be 6x because it's 5x plus one more x but if you are trying to find x then I have no idea
Answer:
The answer is a 21% increase.
Hope this helps!!
The ratio of the smaller to the larger is given as 2:4. Another way to write this is as a fraction:

which of course you can see now will reduce to

. That's your ratio.
Y = mx + b
slope (m) = 2
y-intercept (b) = 1