Questions: Find the equation of the line. Through (12,-13); perpendicular to y=10. The equation is . (Type your answer in standard form, using integer coefficients with A ≥ 0.)
Transcript text: Find the equation of the line.
Through $(12,-13)$; perpendicular to $y=10$.
The equation is $\square$ .
(Type your answer in standard form, using integer coefficients with $A \geq 0$.)
Solution
Solution Steps
Step 1: Identify the Type of Line
The given line is \( y = 10 \), which is a horizontal line. A line perpendicular to a horizontal line is a vertical line.
Step 2: Determine the Equation of the Vertical Line
A vertical line passing through a point \((x_1, y_1)\) has the equation \( x = x_1 \). Given the point \((12, -13)\), the equation of the line is \( x = 12 \).
Step 3: Express the Equation in Standard Form
The standard form of a line is \( Ax + By = C \). For a vertical line \( x = 12 \), this can be expressed as:
\[
1x + 0y = 12
\]
where \( A = 1 \), \( B = 0 \), and \( C = 12 \).