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An equation for the line through (-7, -8) that is parallel to y=-3/5x -7

User Chamath Jeevan
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1 Answer

24 votes
24 votes

Given:

The line passes through the point is (-7, -8) and parallel to the line


y=-(3)/(5)x-7

To find:

The equation of the line.

Step-by-step explanation:

Since the lines are parallel. So, the slope of the line is


m=-(3)/(5)

Using the point-slope formula,


\begin{gathered} (y-y_1)=m(x-x_1) \\ y-(-8)=-(3)/(5)(x-(-7)) \\ y+8=-(3)/(5)(x+7) \\ y+8=-(3)/(5)x-(21)/(5) \\ y=-(3)/(5)x-(21)/(5)-8 \\ y=-(3)/(5)x-(21)/(5)-(40)/(5) \\ y=-(3)/(5)x-(61)/(5) \end{gathered}

Hence, the equation of the line is,


y=-(3)/(5)x-(61)/(5)

Final answer:

The equation of the line is,


y=-(3)/(5)x-(61)/(5)
User Kiarash
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