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3 pts What is the Slope-Intercept form of the equation of a line that passes through the point (-6, -3) and is parallel to the line y = 2x – 3? ​

User LemonPi
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1 Answer

9 votes

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\diamond\large\blue\textsf{\textbf{\underline{Given question:-}}}

What is the S.I. form of the equation that passes through (-6,3) and is parallel to y=2x-3?


\diamond\large\textsf{\textbf{\underline{\underline{Answer and how to solve:-}}}}

Parallel lines have the same slope.


\bigstar The line y=2x-3 has a slope of 2, therefore, the line parallel to it has a slope of 2.

Now let's write the equation of the new line in point-slope form:-


\sf{y-y_1=m(x-x_1)}

Replace y1 with -3, m with 2, and then write -6 in lieu of x1:-


\sf{y-(-3)=2(x-(-6)}

On simplification,


\sf{y+3=2(x+6)}

On further simplification,


\sf{y=2x+12-3}

Which results in:-


\sf{y=2x-9}

▲ our slope-intercept equation

Good luck with your studies.

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User Rod Lima
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