Answer:
98
Step-by-step explanation:
Answer:
x=-2, y=-9/2. (-2, -9/2).
Step-by-step explanation:
x=2y+7
3x-2y=3
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3(2y+7)-2y=3
6y+21-2y=3
6y-2y+21=3
4y+21=3
4y=3-21
4y=-18
y=-18/4
simplify
y=-9/2
x=2(-9/2)+7
x=-9+7
x=-2
The probability that it is a nine is calculated by 4/52 (because there are four nines)
this equals 1/13, that means there is a 12/13ths chance you will not draw a nine
Answer: It would be 7. (0,7)
