The table below represents a function that can be used to describe katy's distance, f(x), in meters, from a bridge over a walking path, x minutes.

find the x-intercept and y-intercept of the function.

x-intercept = (-200,0)
y-intercept = (0,4)

x-intercept = (4,0)
y-intercept = (0,-200)

x-intercept = (0,4)
y-intercept = (-200,0)

x-intercept = (0,-200)
y-intercept = (4,0)

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)

i don't know i don't know