Answer:
Y= -3x + 4
Step-by-step explanation:
the constant of proportionality
Step-by-step explanation:
proportional relationships are relationships between two variables where there are ratios equivalent. another way to think about them is that in a proportional relationship that one variable is always constant value times the other that constant is known as the constant of proportionality
Between the 4 and the 7 is it a multiplication or an X?
If the multiplication sign, this is the solution

I believe the answer is Diane brought 4 pounds of coffee.