Question

Calcule o coeficiente angular:
A) (r) 2x+3y-6=0
B) (r) 5x-7y=0

Answer 1

a)2x+3y-6=0

3y= -2x+6

y= -2/3x+6/3

y=-2/3x+2

coeficiente angular = -2/3

b)5x-7y=0

-7y=-5x

7y=5x

y=5/7x

coeficiente angular= 5/7