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ludmilkaskok [199]
3 years ago
6

Is the function in the table linear or nonlinear and why? x y 0,−100 and 1,-50 and 2,0 and 3,100 and 4,150. (A)The function is n

ot linear because there are negative values in the y values. (b) The function is linear because the y values are multiples of 50. (c) The function is not linear because the rate of change is not constant. (D) The function is linear because the x values increase by a constant number.
Mathematics
2 answers:
Studentka2010 [4]3 years ago
7 0

Answer:

The correct option is c.

Step-by-step explanation:

Linear function: The rate of change of a linear function is always constant.

Non-Linear function: The rate of change of a non-linear function is not constant.

From the given coordinate pairs it is noticed that the function is passing through the points (0,-100), (1,-50), (2,0), (3,100) and (4,150).

m=\frac{y_2-y_1}{x_2-x_1}

The slope of function for points (0,-100) and (1,-50) is

m_1=\frac{-50-(-100)}{1-0}=50

The slope of function for points (2,0) and (3,100) is

m_2=\frac{100-0}{3-2}=100

Since the slopes of function are different, therefore the given function is non-linear.

The function is not linear because the rate of change is not constant and option c is correct.

aksik [14]3 years ago
7 0
The answer should be B
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Natali5045456 [20]

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estimate: $80

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If you round $246 to 240, then divide it by 3, you should get $80. The cost per pair should be around $80 each

For the exact answer you take the amount spent (246) and divide it by the amount of jeans she bought (3).

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2 years ago
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Answer:

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<em>Therefore, the total number of books in the library is 108 books. </em>

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