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The graph shows the amount of water that remains in a barrel after it begins to leak. The variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel.

What is the slope of the line?
A. -2
B. -1/2
C. 7/16
D. 39/30

The graph shows the amount of water that remains in a barrel after it begins to leak The variable x represents the number of days that have passed since the bar class=

Respuesta :

A = ( 15 , 15 )

B = ( 6 , 33 )

[tex]slope = \frac{y(b) - y(a)}{x(b) - x(a)} \\ [/tex]

[tex]slope = \frac{33 - 15}{ 6 - 15} \\ [/tex]

[tex]slope = \frac{18}{ - 9} \\ [/tex]

[tex]slope = - 2[/tex]

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Answer:

A. -2

Step-by-step explanation:

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