krojas015
20.09.2019 •
Mathematics
The points (4,k) and (5,-8) fall on a line with a slope of -7. what is the value of k?
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Ответ:
k= -1
Step-by-step explanation:
To find k, use the points and the m =-7 in the slope formula:
Ответ:
-7
Step-by-step explanation:
this would mean a = 11 and b = 18, so 11 - 18 = -7