Five less than 3 times a certain number is equal to the original number plus 7 what is the original number? ´-`）

Factor k2 - 17k + 16. a.(k - 2)(k - 8) b.(k - 1)(k + 16) c.(k - 1)(k - 16)

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

Will give brainliest b. describe the function over each part of its domain. state whether it is constant, increasing, or decreasing, and state the slope over each part.