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Monica [59]
3 years ago
13

What is the slope indicated in the table below.

Mathematics
2 answers:
alexgriva [62]3 years ago
4 0

Answer: y=-8/10x+29

Step-by-step explanation:

1. choose 2 points on form the chart

  • (10,21)(20,13)

2. y2-y1/x2-x1

  • 13-21/30-10=-8/10

3. y-y1=m(x-x1)

  • y-21=-8/10(x-10)

4. multiply

  • y-21=-8/10(x-10)
  • y-21=-8/10x+8

5. you need to isolate the variable so..

  • y-21=-8/10x+8
  • +21             +21
<h3>        y=-8/10x+29</h3>
miskamm [114]3 years ago
3 0
The answer to the problem is 5/-3
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