Question

O coeficiente angular da reta 6x – 2y + 4 = 0 é: 

a) 3
b) -3
c)2
d) -2 ​

Answer 1

coeficiente angular: m

6x – 2y + 4 = 0

isola o y

2y = 6x + 4

y = 3x + 2

m = 3

a) 3