22. Internet Miranda and Dakota each host their own blog. The number of individuals who follow Miranda's blog can be modeled by the equation y = 2x + 3, while the number of followers of Dakota's blog can be modeled by the equation y = 3(1.4)*. In both equations, x represents the number of weeks since the girls started blogging and y represents, in hundreds, the number of individuals following their blog. Graph the two equations. Explain what the points where the graphs intersect represents in this situation. When will Dakota have more followers? %3D

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Q: 3.) у %3 -3 -5 4

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Q: What is the graph of the solution?

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Permutations and Combinations

If there are 5 dishes, they can be relished in any order at a time. In permutation, it should be in a particular order. In combination, the order does not matter. Take 3 letters a, b, and c. The possible ways of pairing any two letters are ab, bc, ac, ba, cb and ca. It is in a particular order. So, this can be called the permutation of a, b, and c. But if the order does not matter then ab is the same as ba. Similarly, bc is the same as cb and ac is the same as ca. Here the list has ab, bc, and ac alone. This can be called the combination of a, b, and c.

Counting Theory

The fundamental counting principle is a rule that is used to count the total number of possible outcomes in a given situation.