If you subtract the $9.60 from the $53.70 you would be taking out the tip which would be $44.10. Then if you divide the $44.10 by 2, because they both payed equally, you would get $22.05 per person, not including the tip.
Answer:
(D) -0.2
Step-by-step explanation:
slope = 7-5 / 15 - 25
B= Exactly one solution
-6y+9y= 3y
3y+13=8y-3
3y=8y-16
-5y=-16
The answers is -1/3 because of rise over run