add all the numbers without a minus.
You multiply the amount of mix by 3 and you milk by 3 as well...
20/21 (WORK AND EXPLANATION PROVIDED)
Answer:
b. infinite solutions
Step-by-step explanation:

Therefore, the graphs are the same.
If the graphs of the equations are the same, then there are an infinite number of solutions that are true for both equations.
Answer:
In order to determine the change in percent, I divided 4.02/1.37 to get approximately 2.9. I expressed this as a percent to get 290%.
Step-by-step explanation: