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d1i1m1o1n [39]
3 years ago
9

Explain whether the example is proportional or non-proportional.

Mathematics
2 answers:
jasenka [17]3 years ago
7 0

Answer:

If the x and y coordinates form proportional relationships, then there is some non-changing number (a constant) that when multiplied times x will create y.

Step-by-step explanation:

kifflom [539]3 years ago
5 0

Answer:

Porpotional

Step-by-step explanation:

because it is non proportional

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Answer:

infinitely many solutions.

Step-by-step explanation:

y=4x

y-4=4 (x-1)

Lets substitute the first equation into the second equation.

4x -4 = 4(x-1)

Distribute

4x-4 = 4x-4

Subtract 4x from each side

4x-4x-4 =4x-4x-4

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Answer:

Area of the shaded region = (6x + 3)

Step-by-step explanation:

Area of the shaded region = Area of the large rectangle - Area of the small rectangle

Area of the large rectangle = Length × Width

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                                             = (x + 2)²

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Area of the small rectangle = (x - 1)(x - 1)

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Area of the shaded region  = (x² + 4x + 4) - (x² - 2x + 1)

                                             = 6x + 3

Area of the shaded region = (6x + 3)

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