The given question is:
The winning times (in seconds) in a speed-skating event for men can be represented by the formula T = 46.12 - 0.094x where x represents the year, with x=0 corresponding to 1920.
In 1983,
[tex] x = 1983 -1920 = 63 [/tex]
Substituting 63 for x in the given equation, we will get
[tex] T = 46.12 -0.094(63) =40.198= 40.20 [/tex]