Linear Functions — Test Answers

25 verified answers

Which of these values could be the slope of the line? Choose two correct answers.

negative 2

7 fourths

negative 8 fifths

The acceleration due to gravity is the constant of variation. What is the acceleration due to gravity of a falling object?

10 point 2 the fraction with numerator m and denominator s squared

9 point 8 the fraction with numerator m and denominator s squared

4 point 9 the fraction with numerator m and denominator s squared

19 point 6 the fraction with numerator m and denominator s squared

Which explains whether or not the function represents a direct variation?

This function does not represent a direct variation because the function rule for the cost is to add 10 dollars , not multiply by a constant.

This function represents a direct variation because it passes through the origin and has a constant rate of change of 5 dollars per hour.

This function does not represent a direct variation because it does not represent the cost for 1 hour.

This function represents a direct variation because it has a positive, constant rate of change of 10 dollars per hour.

What is the slope of the line?

negative 3

negative 1 third

1 third

What is the slope of the function?

negative 2

negative 3

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