Question

Calcule o coeficiente angular da reta que passa pelos pontos A(2, 3) e B(4, 7)

Answer 1

Coeficiente angular=(Delta y)/(delta x)=(y1-y2)/(x1-x2)=(3-7)/(2-4)=-4/-2=2

Answer 2

m=Δy/Δx

m= 7-3/4-2∴

m=4/2=2