Determine What Signs on Values of X and Y Would

Determine what signs on values of x and y would make the statement true. Assume that x and y are not 0.
-Use the formula Passing Rating $\approx 85.68 \left( \frac { \mathrm { C } } { \mathrm { A } } \right) + 4.31 \left( \frac { \mathrm { Y } } { \mathrm { A } } \right) + 326.42 \left( \frac { \mathrm { T } } { \mathrm { A } } \right) - 419.07 \left( \frac { \mathrm { T } } { \mathrm { A } } \right)$ , where $\mathrm { A } =$ number of passes attempted, $\mathrm { C } =$ number of passes completed, $\mathrm { Y } =$ total number of yards gained passing, $T =$ number of touchdown passes, and I = number of interceptions, to approximate the passing rating for $\mathrm { C }$ . Felix. Round to the nearest tenth.

A) 82.3
B) 83.6
C) 82
D) 83