Answer:
X Intercepts: (4,0) and -9,0
Step-by-step explanation:
Let x be the amount of cocoa you use in the recipe.
then 4x is the amount of flour used, and 5x is the amount sugar used.
x+4x+5x= 550g
10x=550g
x=55g
So, you use 55g of cocoa, 220g of flour, and 275g of sugar.
hope this helps! :)
This is the answer 7 x -3
7 x -3 = -21
You have to move the decimal