The ordered pair below is a solution to which equation? (2, 12) A. y = 6x B. y=1/2x C. y = 2x D. y=1/6x
2 answers:
We can substitute the values of x and y to see which equation is satisfied. A. 12 = 6(2) 12 = 12, true B. 12 = 1/2 (2) 12 ≠ 1, false C. 12 = 2(2) 12 ≠ 4, false D. 12 = 1/6 (2) 12 ≠ 1/3, false The answer is A.
Substitute the x for 2 and the y for 12 in each equation. The first choice works out. (12)=6(2), 12=12. This means the answer is true. A is your answer.
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