Question

Calcule o coeficiente angular da reta que passa pelos pontos A (2,6) e B
(4,14).

Answer 1

$\boxed{m=\frac{y_B-y_A}{x_B-x_A}=\frac{14-6}{4-2}=\frac{8}{2}=4}$

Answer 2

Basta jogar na formula:

m = yb-ya/xb-xa = 14-6/4-2 = 8/2 = 4

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