(Graphing Proportional Relationships HC)
1 answer:
The proportional relationship between the weight and total cost of a bag of oranges is t = 2.4w.
<h3>What is a proportional relationship?</h3>It is defined as the relationship between two variables when the first variable increases, the second variable also increases according to the constant factor.
Let the weight be w and the total cost is t
t ∝ w
t = kw
Here k is the constant.
Plug w = 4.3 and t = $10.32
10.32 = 4.3k
k = 10.32/4.3 = 2.4
t = 2.4w
Thus, the proportional relationship between the weight and total cost of a bag of oranges is t = 2.4w.
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