Question

considerando a equaçao geral da reta,
calcule o coeficiente angular e linear da reta R

A ) (R) 2X+3Y-6=0 B) 9X-3Y + 15=0

Answer 1

2X+3Y-6=0 => :(3)

2/3x +y -2 =0

y =(-2/3)x +2 => angular (-2/3), linear (2)

9X-3Y + 15=0 => :(-3)

-3x +y -5 =0

y = 3x +5 => angular (3), linear (5)