Answer:
[2], [5], [8],
Step-by-step explanation:
Positive slope and negative slope so one line is negative and the other is positive
Answer: x=
1
/4
y+
9
/4
Step-by-step explanation:
Answer:
$72.21
Step-by-step explanation:
25% of 54.50 + 7.5% of 54.50 + the original price 54.50
Answer:
1. 7
2.3
3.2
4. none
5.none
6.9
7. 0
8. 4
Step-by-step explanation:
:)