Suppose x+y=11 and the value of x increases by2 2. if their sum remains the same, what mjst happen to the value of y? justify yo
1 answer:
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Answer:
D.(-1,-5) and (5,7)
Step-by-step explanation:
I used a graphing tool to graph the two equations together. When graphed, the equations intercept (5,7) and (-1,-5). Therefore, they are the solutions to the system.
Option D should be the correct answer.
The number of ways 4 digit numbers can be forms using the digits 0 to 9 with no number repeated is given by
The probability that one of the numbers is 9876 is given by
The probability that one of the numbers is 9876 is given by