What is the slope of x=-1?

1 Answer
Jun 22, 2018

"slope is undefined"

Explanation:

"the equation "x=-1

"is the equation of a vertical line, parallel to the y-axis"
"passing through all points with an x-coordinate of "-1

"since it is parallel to the y-axis the slope is undefined"
graph{(y-1000x-2000)=0 [-10, 10, -5, 5]}