Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour after the time that she first checked
2 answers:
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Answer:
Slope = -1
Step-by-step explanation:
Since, slope of a line passing through two points and
is given by,
Slope =
Therefore, slope of a line passing through two points A(1, 4) and B(3, 2) will be,
Slope =
= (-1)
Therefore, slope of the line is (-1).