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Moeja
25.05.2020 •
Mathematics
What is the value of r if the line that passes through ( 4,3 ) and ( -5,r ) has a slope of -1
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Ответ:
r= 12
Step-by-step explanation:
Slope=![\frac{y1 - y2}{x1 - x2}](/tpl/images/0665/0790/1c2c2.png)
Using the formula above,
Ответ: