Hey anxietychan! (payten) pls reply me I'm waiting

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

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Atown recently dismissed 5 employees in order to meet their new budget reductions. the town had 5 employees over 50 years of age and 19 under 50. if the dismissed employees were selected at random, what is the probability that exactly 2 employees were over 50? express your answer as a fraction or a decimal number rounded to four decimal places.