algebra 1
posted by Brainiac .
If the graph of a line has a positive slope and a negative yintercept, what happens to the xintercept if the slope and yintercept are doubled?
A) The xintercept becomes 4 times larger
B) The xintercept becomes twice as large
C) The xintercept becomes 1/4th as large
D) The xintercept remains the same
I need the answer, but also how I would figure this out myself. Thanks!
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