alleryAt which point does the line x + y = 7 cut the x-axis?
A(0, 7)
B(7, 0)
C(1, 6)
D(-7, 0)
Answer & Solution
Correct answer: B. (7, 0)
On the x-axis y is 0, so x = 7 and the crossing point is (7, 0).
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