A veterinarian collected data on the association between age and mass of Boxer puppies. A line of best fit was computed. The equ
ation for the line is: y = 17.5x + 480. Which BEST interprets the slope of the linear model?
A) The predicted mass of a Boxer puppy at birth.
B) Every 17.5 days is associated with an additional 480 grams of mass.
C) Each additional day is associated with an additional 480 grams of mass.
D) Each additional day is associated with an additional 17.5 grams of mass.
A) The predicted mass of a Boxer puppy at birth.
B) Every 17.5 days is associated with an additional 480 grams of mass.
C) Each additional day is associated with an additional 480 grams of mass.
D) Each additional day is associated with an additional 17.5 grams of mass.
2 answers:
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Answer:
The area is rational because the numbers in the formula are rational.
Step-by-step explanation:
All repeating decimals are still rational because they can be expressed as fractions. For example,
So every recurring decimal must be a fraction.
Also every terminating decimal can be represented as a fraction.
0.25 =
So the area is rational because the numbers are rational.
Area = X Base X Height
Base is Rational and Height is Rational. Hence Area=Rational.
When these rational numbers are substituted into the formula,the area must be rational.