contestada

The slope of the line passing through points (x₁, y₁) and (x₂, Y₂) is found
Y₂ - Y₁
using the formula
X₂-X₁
The line passing through the points (1, 2) and (x, 5) is perpendicular to
a line that has a slope of What is the value of x?
1
A 10
B
-2
C-4
D