The probability to pick anything other then orange is 0.86
I believe for the first part x would equal -2 and y would equal -1
hope this helps!
IF 9 IS ROUNDED TO THE NEAREST 10 IT WILL BE SO IF 9 THOUSHAND IS ROUNDAND TO THE NEAREST THOUSAND IT WILL BE 100 DONT WORRY ABOUT THE 755
Gcf stands for greatest common factor
The first one is arithmetic sequence as each term decreases by same amount
(1/3) as x = 1,2,3,4...