Jack bought 5 pounds of holloween candy.He gave out 3 pounds of the candy to trick or treaters and ate 10 ounces of the candy.Ho
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Answer: 300 years
Step-by-step explanation:
Let x be the age of Florentine statue,
Thus, According to the question,
The age of Roman statue = 3 x
After 100 years, the age of Florentine statue = x + 100
And, the age of Roman statue = 3x + 100
Again according to the question,
3x + 100 = 2( x + 100)
3x + 100 = 2x + 200
3x - 2 x = 200 - 100
x = 100
Therefore, the present age of Roman statue = 3 × 100 = 300 years
The equation of best fit is .
. It means that the population, in millions, after
years from
is
.
The slope of the line is which means population is increasing at the rate of
per year.
Sum of
Sum of
Mean
Mean
Sum of squares (SSX)
Sum of products (SP)
Regression Equation
It means that the population, in millions, after years from
is
.
From the equation,
the slope of the line is which means population is increasing at the rate of
per year.
Learn more about line of best fit here: