Digital SAT Math Practice Question #2207
Test your problem-solving accuracy on this official-caliber item. Select an answer choice to check your reasoning instantly.
Desmos Hack: Put points into a table or graph the line directly to see intercepts and slope visually in seconds.
Perpendicular slopes are negative reciprocals: $m_B = -\frac{1}{3/7} = -\frac{7}{3}$....
Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...
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