What is the product?
(x - 3) (2x2 - 5x +1)

Step-by-step explanation:

Multiply each term in the first expression by each term in the second expression and combine like terms.

(x - 3) (-3 + 1)

Step-by-step explanation:

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Y is directly proportional to x. If y=30 and x=6, find the value of k (the constant.) Divide both y and x by x. Then you shall get the value of k, which is, in this case, 5. SO the answer is A: She could divide and y-value by its corresponding x-value.