Is it appropriate to use the line of best fit to make predictions of a cats heart size given his/her weight? Clearly answer "yes" or "no". Then use two pieces of evidence to justify/defend your answer. Parameter Estimate Intercept -0.3567 Slope (explanatory ) 4.034 Model Summary: Statistic Value Correlation Coefficient r 0.804 Coefficient of Determination r2 64.7% Residual Standard Deviation 1.452