Assuming that the inflation rate behavior looks like a parabola with the equation of the line: Y = 0.1643 – 1.5071x XXXXXXXXXX Find: 1. the minimum value of the inflation rate 2. What will be the...

1. Assuming that the inflation rate behavior looks like a parabola with the equation of the line:

Y = 0.1643  – 1.5071x + 4.5286

Find: 1. the minimum value of the inflation rate

2. What will be the inflation rate in 2020, if it follows the same pattern, and if it is described by the same equation?