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Yuri [45]
3 years ago
13

15 A store manager receives a delivery

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
7 0

Answer:

B

Step-by-step explanation:

For each box, there is 1 defective lightbulb. Therefore, a delivery of 4 boxes will have 4 defective lightbulbs. A delivery of 2 boxes has 2 defective lightbulbs. 4 defective lightbulbs subtracted by 2 defective lightbulbs equals 2 more defective lightbulbs in 4 boxes than 2. Therefore, it is B.

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What is the rate of change of the linear relationship modeled in the table (-2,5) (-1,4) (0,3) (1,2)
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The rate of change of the linear relationship is -1.

Explanation:

It is given that there is a linear relationship between all these points, these points lie on a straight line.

The equation to find the slope passing through two points \left(x_{1}, y_{1}\right) and \left(x_{2}, y_{2}\right) is given by

m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

Substituting the points (-2,5) and (-1,4), we get,

\begin{aligned}m &=\frac{4-5}{-1+2} \\&=\frac{-1}{1} \\&=-1\end{aligned}

Thus, the slope is -1.

Thus, the rate of change of the linear relationship is -1.

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4 years ago
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kolezko [41]

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Step-by-step explanation:

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6 0
3 years ago
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Svetradugi [14.3K]

Answer:

54 oz. OR 3 3/8 lbs.

Step-by-step explanation:

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Final answer: 54 ounces.

NOTE: If you want the answer in pounds, divide 54 by 16. 54/16 = 3 3/8

Final answer b: 3 3/8 pounds

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