Zoe needs to lease out a music studio to record her new album. The studio charges an
initial studio-use fee plus an hourly fee for each hour in the studio. The total amount
of money Zoe would have to pay to use the studio for t hours can be determined using
the equation P = 175t + 400. What is the y-intercept of the equation and what is
its interpretation in the context of the problem?
The y-intercept of the function is
which represents