Your ratio is 4:1 because it takes 4 cups of water for every cup of sugar.
0.5(20x - 50y + 36) - 0.25(-100x + 40y - 12)
10x - 25y + 18 + 25x - 10y + 3
35x - 35y + 21
Answer:

Step-by-step explanation:
using pt-slope form, we get
. Using the Distributive Property and Addition Propert of Equality, we can simplify this equation into
by factoring -5/4 into (x-4) and subtracting 9 from both sides.
Answer:
so you have to use interior and exterior angles to solve