Answer:
I think The answer is ( -10, 10 )
The point-slope form:

We have the points (1, 2) and (3, 6). Substitute:

The amount of in pound of tomatoes purchased is
To obtain the number of pounds of tomatoes purchased :
- Let the price per pound of tomato = p
The Number of tomatoes purchased equals :
- Total amount spent ÷ price per pound
Therefore, the Number of tomatoes purchased will be :
The Number of pounds of tomatoes purchased =
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