Question

Slope of line X= 10,

Answer 1

Explanation:

The slope is given by x = 10 means the straight line will run parallel to y-axis and for every value of y, x is 10.

The equation of a straight line with an undefined slope is given as x = a, where a is any real number and it is a constant. It is because the slope is measured by tan
`\theta` where
`\theta` is the angle between graph with x-axis. Here,
`\theta` = 90°, tan 90° = infinity or not-defined.

Answer 2

slope is undefined

Explanation:

the equation x = 10 is a vertical line passing through all points with an x- coordinate of 10

the slope of a vertical line is undefined