Answer :
It is an equation because we will have a unique result, not a range of results
the equation
the general form of the linar equation is
[tex]y=mx+b[/tex]where x is a variable, on this case the minutes in the cab
m is the value by which it changes every minute, so $1
b a fixed value, the initial fee $2
and y the total
so the equation is
[tex]\begin{gathered} y=1x+2 \\ y=x+2 \end{gathered}[/tex]