15. A bag contains nine balls which are numbered 1 to 9. Andi takes ball from the bag and returns it again. Boby also takes a ball from th bag and returns it again. If the numbers of balls drawn by Andi ar Bobby are x and y respectively, then the probability of fulfilling th inequality is y – 2x + 8 > 0 is... 46 А. 81 48 81 50 81 52 D. 81 54 Е. 81 B. C.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 32E
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15. Please solve with the full step and explanation thank u

15. A bag contains nine balls which are numbered 1 to 9. Andi takes a
ball from the bag and returns it again. Boby also takes a ball from the
bag and returns it again. If the numbers of balls drawn by Andi and
Bobby are x and y respectively, then the probability of fulfilling the
inequality is y – 2x + 8 > 0 is...
46
А.
81
48
81
50
C.
81
52
D.
81
54
Е.
81
B.
Transcribed Image Text:15. A bag contains nine balls which are numbered 1 to 9. Andi takes a ball from the bag and returns it again. Boby also takes a ball from the bag and returns it again. If the numbers of balls drawn by Andi and Bobby are x and y respectively, then the probability of fulfilling the inequality is y – 2x + 8 > 0 is... 46 А. 81 48 81 50 C. 81 52 D. 81 54 Е. 81 B.
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