Linear $($y$=427\mathrm{.}8$x$-795000,$ R$^2=-0\mathrm{.}62)$ and exponential $($v$=0\mathrm{.}04$ e$^0\mathrm{.}00,$ R$^2=0\mathrm{.}88)$ projection graphs for the production capacity of a certain pharmaceutical are plotted equations. y$-$axis: Production capacity $[$kg$],$ x$-$axis: Year

a$.[10$ pts$]$ What will be the estimated production capacity of this product for the year $2050,$ considering each case?

b$.[5$ pts$]$ Which amount would you choose as the expected capacity for $2050?$ Why?