Answer:
The slope of the line that passes through the points (1,-3) and (3,-5) is -1.
Explanation:
Given : Points (1,-3) and (3,-5).
To find : The slope of the line that passes through the points?
Solution :
The line passes through the points (1,-3) and (3,-5).
The slope formula of the line passing through points is

Where,
and
Substitute the value in the formula,



Therefore, The slope of the line that passes through the points (1,-3) and (3,-5) is -1.