Intercept trend dtx Estimate 30.20 0.43 0.15 Std.Error 0.36 0.01 0.19 The estimated model is Select one: O y,=30.2x,+0.15t+0.43+w, None O y,=30.2+0.43t+0.15x,+w, O y,=30.2+0.15t+0.43x,+w, O y,=30.2+0.15x,+0.43t+W