Answer:
The slope is 2.
Step-by-step explanation:
The given line has equation: [tex]f(t)=2t-6[/tex].
This is a linear equation in [tex]t[/tex].
The slope is the coefficient of the independent variable [tex]t[/tex].
The coefficient of [tex]t[/tex] in [tex]f(t)=2t-6[/tex] is 2.
Therefore the slope is 2.
Alternatively, [tex]f(t)=2t-6[/tex] is of the form [tex]f(t)=mt+c[/tex], where [tex]m=2[/tex] is the slope.
