Answer:
2 L bottle for 1.69
the unit price for the two liters is cheaper than one for 12 pack
Sorry this just got deleted :( ill post it again

= 7
I'm sorry I'm bad at explaining how i solved it
Answer:
1. According to the angle bisector theorem, DAC = BAC
2. Same kind of goes for BC
3. X must be equal in both equations. x= 3
9(3) -7 = 20
4(3) +8 = 20
Hope this helped!
It’s written in slope intercept form .