Answer:
the y intercept of the graph is the point where the graph crosses the y axis , y intercept are refer as vertical intercept
in this case
f(t) = -42 + 10t -25
let t = 0
y = - 42 + 10(0) - 25
y = - 42 - 25
y = -67
point of intercept
x;y
( 0 ; -67 )
