6a - 18. If you need an explanation let me know. Hope this helps.
5. the answer is (x,y) = (-1,5)
6. the answer is (x,y) = (0,2)
7. the answer is (x,y) = (-2,1)
8. the answer is (x,y)= (5,0)
18.59- the $5 service fee is 13.59
13.59/.09 is 151 minuets
Answer:
x = -4
Step-by-step explanation:
hope this helps you