Question

Me ajudem?
Encontre o coeficiente angular:
a, A ( 1,3) e B (2,-6)
b, A (1,5) e B (6,8)
c, A (1/3, 1/2) e B (-2,-3)
d, A (-4,-6) e B (10,11)

Answer 1

a) $\frac{-6-(3)}{2-1} =-9$
b) $\frac{8-5}{6-1} = \frac{3}{4}$
c) $\frac{-3 +\frac{1}{2} }{-2+ \frac{1}{3} }$$= \frac{ \frac{-5}{2} }{ \frac{-5}{4} } =2$
d) $\frac{11-(-6)}{10-(-4)} = \frac{17}{14}$

Tenha um bom dia =)