Hello! I need help with some questions I missed on my practice final exam. Please post step-by step explanation so I can see what I did wrong. Thank you very much!

Problem:

You are predicting height in inches based on weight in pounds using a random sample of women. What is predicted height of a woman in inches if she weighs 100 pounds, approximately (round to two decimal places)? Use the information in the output Download output below to answer the question.

Call : 1m(formula = height ~ weight, data = women) Residuals : Min 1Q Median 3Q Max -0. 83233 -0. 26249 0. 08314 0. 34353 0. 49790 Coefficients : Estimate Std. Error t value Pr(>|t/) (Intercept) 25. 723456 1. 043746 24. 64 2. 68e-12 * * * weight 0. 287249 0 . 007588 37.85 1. 09e-14 * * * Signif. codes: 0 '* **' 0.001 '* *' 0.01 '*' 0.05 '.' 0.1 ' '1 Residual standard error: 0.44 on 13 degrees of freedom Multiple R-squared: 0.991, Adjusted R-squared: 0.9903 F-Statistic: 1433 on 1 and 13 DF, p-value: 1. 091e-14