Answer:
k = -5
Step-by-step explanation:
Hi there!
where the two points are
and 
Plug in the given information:

I hope this helps!
Answer:
Where are the questions and what are the questions.
Step-by-step explanation:
Answer:
145,638
Step-by-step explanation:
69,348
+76,290
____________
145,638
X Can't get greater than 10 but it can be -10 so x has to be lesser then 10.