Answer:
Value C is equivalent to value a and b
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Answer:
They paid 16 3/4% tax
Step-by-step explanation:
9%+1 3/4%+6%=16 3/4%
We know that equation of a parabola is given by :-
y = a(x-h)² + k
Where (h,k) is the vertex of parabola and (x,y) is any point on its curve.
Given that vertex of parabola is (3,5) and one point (x,y) is (6,-1).
We can plug the given information in the equation of parabola and solve it for value of 'a' :-
-1 = a(6 - 3)² + 5
-1 = a(3)² + 5
-1 = 9a + 5
9a = -1 -5 = -6
a = 
a = 
is the final answer.
Using proportions, it is found that the first graph, which is increasing, could represent the relationship.
The more hours the factory is open, the more containers are produced, hence, the relationship is direct proportional.
- Direct proportional are represented by increasing graphs, that is, the higher the value of x, the higher the value of y.
In this problem, the first graph(top) is increasing while the second(bottom) is decreasing, hence, the first graph could represent the relationship.
To learn more about proportions, you can take a look at brainly.com/question/24372153
A diagram would be the best option.
