Answer:
0.5$each
Step-by-step explanation:
y = -x + 1
Please let me know if you want me to add an explanation as to why this is the answer/how I got this answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
9R2
83/9 = 9.2222222
9*9 = 81
83-81 = 2
34
1243