Question

Tentukanlah persamaan garis lurus melalui0,2 kurung tutup dan tgk lurus dgn L melalui (-2,-3 ),(1,4 )
tlng jwb yg tau,ya...

Answer 1

L melalui (-2,-3),(1,4)
m L =(y2-y1)/(x2-x1)
= (4+2)/(1+3)
= 6/4
mL =3/2

tegak lurus m1.m2=-1
3/2.m2=-1
m2=-1/(3/2)
m2=-2/3

y=mx+c
2=(-2/3)0+c
c=2+0
c=2

y=(-2/3)x+2