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melomori [17]
3 years ago
11

{(-4, 12), (-2, 6), (0, 0), (3,-9), (7, -21)} Is this a function? Yes No How do you know? Is this proportional? Yes No How do yo

u know?​
Mathematics
1 answer:
Sati [7]3 years ago
8 0
Yes it is I took the test
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Show that if x,y,z and w are the first four terms of an arithmetic sequence, then x+w-y=z
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3x-5y=60<br> 4x+5y=-4<br> what is the system of linear equation
Sergeu [11.5K]

(3x-5y=60)

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3 years ago
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3 years ago
The two square pyramids are similar. The side length of the smaller pyramid is 3/4 the side length of the larger pyramid.
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What is the answer to this question
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Answer:

Step-by-step explanation:

Tienes que multiplicar 10 ×7

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