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scoundrel [369]
2 years ago
12

3. Find the slope and y-intercept of the graph of the following equation. 2y + 4 = -6x

Mathematics
1 answer:
creativ13 [48]2 years ago
4 0

Answer:

slope = -3, y-intercept y = -2

Step-by-step explanation:

  • Make y the subject of the line 2y + 4 = - 6x
  • Divide throughout by two to get the slope of the graph as -3.
  • Substitute x = 0 to get the y - intercept as y = -2
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Step-by-step explanation:

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3 0
3 years ago
The model includes a new park in the center of the city. If the dimensions of the
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The question is incomplete. Here is the complete question.

As a part of city building refurbishment project,  architects have constructed a scale model of several city builidings to present to the city commission for approval. The scale of the model is 1 inch = 9 feet.

The model includes a new park in the center of the city. If the dimensions of the park in the model are 9 inches by 17 inches, what are the actual dimensions of the park?

Answer: 81 feet by 153 feet

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In the refurbishment project, the unit scale is given by

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The actual dimensions of the new park are 81 feet by 153 feet.

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