I believe your answer is 6 2/3 of a cup of flour will make 20 servings of the recipe
The slope is -5, because y=y-y over x-x, so plug the coordinates in and you get -5 over 0, or -5
Answer:
it is gard to explain so i will give you link you can get help there.
Step-by-step explanation:
https://www.ipracticemath.com/learn/algebra/algebra_methods_for_solution
Yes, the two ratios are proportional
In 3/4, if you multiply the numerator and denominator by 3, you would get 9/12, thus, 3/4=9/12