Answer:
Step-by-step explanation:
It is one
f(x)=(2/3)x+(4/3)
find gradient,m
(4-2)/4-1)=2/3
m=2/3
find y intercept
(4-c)/(4-0)
c=4/3
y=mx+c
f(x)=(2x3)x+(4/3)
