akiastevens37561 akiastevens37561
  • 17-07-2020
  • Mathematics
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Calculate the slope of a line passing through point A at (2, 1) and point B at (4, 2). Calculate to one decimal place.

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hoodini2 hoodini2
  • 17-07-2020
Answer

m = 1/2

Explanation

Gradient is calculated by:

Change in y/change in x

2-1/4-2 = 1/2
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MathTutors
MathTutors MathTutors
  • 17-07-2020

Answer: 0.5

Step-by-step explanation:

To find the slope of a line with two given points, you use the formula [tex]m=\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex].

[tex]m=\frac{2-1}{4-2}=\frac{1}{2}=0.5[/tex]

The slope is 0.5.

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