Answer:
KL = 16
Step-by-step explanation:
For this problem, JL is the sum of KL and JK. So we can say this:
JK + KL = JL
( 3x + 6 ) + ( 5x + 6 ) = 28
8x + 12 = 28
8x = 16
x = 2
So, now we can find KL:
5x + 6 = ?
5(2) + 6 = ?
10 + 6 = ?
16 = ?
So the length of KL is 16.
Cheers.
the answer is 
subtract 6x on both sides → 
divide both sides by -2y → 
Answer:
c
Step-by-step explanation:
Answer:
Thanks so much, let me know if you need help with hw or something :)
This is how y=x+7 and y=2x+1 would look like. I also included the table in case you need to graph it.