Which table of ordered pairs, when plotted, will form a straight line? Select two answers. A. x y −2 −1 −1 0 0 1 5 6 B. x y −2 7 0 −3 3 12 5 22 C. x y −4 −3 0 5 2 9 5 12 D. x y −2 −8 0 −4 4 4 6 8

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

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