Answer:
The slope of the line is zero
Explanation:
The slope is simply a measure of the degree of tilt that a straight line has in a coordinate system.
To get the slope between two coordinates, We can make use of this formula.

Where m = slope of the line
x2 = 5
x1 = 2
y2 = c
y1 = c

Any number that divides zero will give 0
From this, we can see that the slope of the line is = 0