Description
Which point lies in the plane represented by the equation 2x + 7y + 3z = -25? | |||||||||
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What are the intercepts of the equation 2x+3/2y+3z=6 | |||||||||
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Explanation & Answer
First question: The answer is B since (2 * -6) + (7 * -4) + (3 * 5) = -25
Second question: This answer is B since (2 * 3) + 0 + 0 = 6, (3/2)*4 + 0 + 0 = 3 * 2 = 6 and (3 * 2) + 0 + 0 = 6
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