Some rivers and seaports in Russia can freeze for six to nine months out of the year. Predict how this could affect trade and tr
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Answer:
Explanation:
Given
Required
Determine an equation of a perpendicular line but with the same y intercept
Open bracket
A linear equation is represented with:
Where
By comparison:
So, the slope of is m
Because the new line is perpendicular to , the relationship between their slopes is:
Where
slope of the first equation
slope of the second equation
Substitute m for in
Hence, the slope of the new equation is:
From the question, we understand that they have the same y intercept.
So, the equation of the new equation is: