write the equation of a line that is parallel to the line 2y+x=9 and passes through the point (4,-7)
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Answer:
Step-by-step explanation:
The equation of parallel line differ only by their constant.
Hence, the equation of the line parallel to is nothing but
.
When a point passing through this line is given we can substitute the point in this line and get the value for .
The line passes through .
Therefore, we have:
.
Substituting this we get the equation of the parallel line as .