How many solutions does this system of equations have? 9x - 3y = -6
5y = 15x + 10

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Asap will give brainliest and a lot of points

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

Write an inequality and solve each problem. for exercises 11 and 12, interpret the solution.