3 years ago

Write the equation of the line perpendicular to y = 4 which passes through (2, -7).

Mathematics

1 answer:

Simora [160]3 years ago

4 0

Answer:

x = 2

Step-by-step explanation:

y = 4 is a horizontal line parallel to the x- axis.

A line perpendicular to it will be vertical and parallel to the y- axis with equation

x = c ( where c is the value of the x- coordinates the line passes through )

The line passes through (2, - 7 ) with x- coordinate 2 , then

x = 2 ← equation of perpendicular line

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