319,948 views
15 votes
15 votes
Find ef if e (1,-2) and f (7,6)

User Laurent Farcy
by
3.3k points

1 Answer

19 votes
19 votes
y-y1=a(x-x1)
a=(y2-y1)/(x2-x1)
a= (6-(-2))/(7-1)
a=8/6
a=4/3
y-6=4/3(x-7)
y-6=4/3x-28/3
y=4/3x-28/3+6
y=4/3x-10/3 >>ef
User Liu Kang
by
2.5k points