Question 1 • TX-Algebra I A-CR
Substitute (1.6, 1.4) into both equations. In the first, 1.5(1.6) + 0.2(1.4) = 2.4 + 0.28 = 2.68; in the second, 1.6(1.6) + 0.3(1.4) = 2.56 + 0.42 = 2.98. Since the point satisfies both equations, the lines intersect at (1.6, 1.4), so the correct choice is “The lines intersect at (1.6, 1.4).”
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