Question 146677
yes you are right

y-8=(3/7)(x+4) then
y-8=(3/7)x+(3/7)4
y-8=(3/7)x+(12/7)
y=(3/7)x+(12/7)+8
y=(3/7)x+(12/7)+(56/7)
y=(3/7)x+(68/7)