SAT Math Practice Question #2206 (Medium) | Test Citadel
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SAT Math Difficulty: Medium

Digital SAT Math Practice Question #2206

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If $f(x) = mx + b$ satisfies $f(0) = 4$ and $f(3) = 13$, what is the value of $m$?
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Masterclass Solution & Distractor Trap Analysis

Slope $m = \frac{f(3) - f(0)}{3 - 0} = \frac{13 - 4}{3} = \frac{9}{3} = 3$....

Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...

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