The price of gasoline over the past 25 years can be modeled by the equation y= 2.5x + 25.4. What Is the meaning of the coefficient in this equation?
A The original price of gasoline was $.25 per gallon.
B. Gasoline prices will decrease by $ 2.50 per gallon over the next 10 years.
Gasoline prices will increase by $ 2.50 per gallon over the next 10 years.
Gasoline prices will increase by $ 2.50 per gallon over the next year.

The price of gasoline over the past 25 years can be modeled by the equation

y= 2.5x + 25.4. What

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Ответ:

abigaleschwartz

20.08.2022

Mathematics

Translating to the question, the toy's value as a function of time is

$t = ab^{w}$

To determine constants a and b, we use points given by graph.

First, (0,5) to find a:

$5= a.b^{0}$

a = 5

Now, (3,10) to determine b:

$10=5b^{3}$

$b=\sqrt[3]{2}$

b = 1.26

The toy's value as a function of time in weeks is t = $5.(1.26)^{w}$

Step-by-step explanation:

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