j3rsi33 j3rsi33

09-06-2021
Mathematics

contestada

The points (1, -3) and (-2, 6)
are on a line. What is the equation of this line?

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Аноним Аноним

09-06-2021

Answer:

[tex]slope = \frac{ 6 - ( - 3)}{ - 2 - 1} \\ = \frac{9}{ - 3} \\ = - 3 \\ from : y = mx + c \\ - 3 = ( - 3 \times 1) + c \\ c = 0 \\ \therefore \: y = - 3x[/tex]

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