Provide an appropriate response.Find the equation of a line that is perpendicular to  and has a y-intercept at .

A. y = x - 9
B. y = - x - 9
C. y = x + 9
D. y = - x - 9


Answer: A

Mathematics

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Solve the problem.A paperweight is in the shape of a square-based pyramid 14 centimeters tall. If an edge of the base is 13 centimeters, find the volume of the pyramid.

A. 850 ? cu. cm
B. 850 cu. cm
C. 10,206 cu. cm
D. 2551 cu. cm

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Construct the specified histogram.Eighty U. S households were surveyed about MP3 players. The table gives the frequency distribution for the data.  Construct a histogram.

What will be an ideal response?

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Find the opposite of the number.-15

A.
B. - 
C. 15
D. -15

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Determine the most appropriate metric unit to go in the blank. Choose from L, ml, kg, g, and mg.The tablet contained 530  of vitamin C.

A. mL B. L C. g D. mg E. kg

Mathematics