Answer:

Step-by-step explanation:
-5(2k+4)+1=13-6k
Expanding the brackets.
-10k-20+1=13-6k
-10k-19=13-6k
Adding 6k and 19 on both sides.
-10k+6k=13+19
-4k=32
Divide both sides by -4.
k = -8
Where the heck is this bar graph at lol
Answer:
13. A tenth of a pound per bag. 14. Each friend will receive 1/6 of the total cake.