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15 votes
Write a linear function rule for the data in the table

Write a linear function rule for the data in the table-example-1
User Alex Baban
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2.6k points

1 Answer

13 votes
13 votes

Answer:

B. y= -2x+3

Explanation:

1) the slope-interception form is: y=s*x+i, where s - slope, i - interception are unknown numbers;

2) if y(0)=3, then i=3, it means the equation is y=s*x+3;

3) if to substitute x=1; y=1 into the equation y=s*x+3, then s= -2. It means, the initial equation is y= -2x+3.

4) finally, the correct answer is B.

User Fine
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3.2k points