Answer:
2.98×10^-6 hrs
Step-by-step explanation:
Speed = Distance/Time
Time = Distance/speed
Given
Distance = 17in
Speed= 90mph
Convert inches to miles
1in = 1.578 × 10-5 mile
17in = 17(1.578 × 10-5) mile
17in = 26.826×10^-5miles
Get the time
Time =26.826×10^-5/90
Time = 0.298×10^-5
Time = 2.98×10^-6 hrs
The Y-Intercept is where the line intercepts on the Y axis of the graph. The slope of a graph is the rate the data is increasing or decreasing at.
Whenever a quadratic equation is in the form

(i.e. the leading terms is 1), you can solve it by looking for two numbers that give
when summed and
when multiplied.
So, in your case,

So, we're looking for two numbers
such that:

you can clearly check that these numbers are 3 and 4.
FV value of the amount using future value annuity will be:
FV=P[(1+r)^n-1]/r
FV=2460[(1+0.01175)^18-1]/(0.01175)
FV=48,992.23
The present value of this amount will be:
PV=pe^(-rt)
PV=48992.23e^(-0.0235*9)
PV=39,652.81