A. Slope = 2
b. Slope = 2/3 or 0.66
(Slope = change in y / change in x)
If you have 8 yellow balloons for every 12 blue balloons, then if you have 20 balloons in total, 8 out of 20 of those balloons will be yellow. Then you can set up this ratio:

Then, you can use either cross multiplication or multiply the numerator and denominator by the same number to help solve for x. Personally, I prefer cross multiplication, so that's what I'll show you here:

Finally, solve for x:

If you had 100 balloons, you will have
40 yellow balloons.
Hope this helps!!
I believe it’s correct, but i’m not smart
Answer:
y = mx + b is the answer
Step-by-step explanation:
im a good teacher and i done this before
Answer:
The answer is 36
Step-by-step explanation:
To find the volume you:
