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what is the equation of a horizontal line that passes through the point (-2, 5)x= -2 x = 5y = -2y = 5

User Pavling
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1 Answer

5 votes

An horizontal line has slope equal to zeto, that is m=0.

Then using the equation of a line:


y-y_1=m(x-x_1)

we have:


\begin{gathered} y-5=0(x-(-2)) \\ y-5=0 \\ y=5 \end{gathered}

Therefore the answer is the last option.

User Sradha
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6.8k points