Answer:
163688387776667767 lol
Step-by-step explanation:
163688387776667766
+ 1
=163688387776667767
because 6+1=7 And there is nothing that carries over.
The 4th equation is the answer
Answer:
y=-7
Step-by-step explanation:
horizontal line means that it doen't cross the x axis, so you just ignore the x value