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ezelle
12.01.2020 •
Mathematics
Line cd contains points a (4, -7) and b (4, 8). the slope of line cd is
zero
undefined
positive
negative
Solved
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Ответ:
slope = (y2 - y1) / (x2-x1)
slope = 8-(-7) / 4 - 4
slope = 15 / 0
slope = undefined < SECOND OPTION
The line should be vertical where the slope is undefined. Hope this answers the question. Have a nice day.
Ответ:
Line CD contains points A (4, -7) and B (4, 8). The slope of line CD is
undefined
Ответ:
is this nessesary ?
Step-by-step explanation: