How do i interpret for #24?

MLR I Summary of Fit RSquare 0.86221 Use the MLR JMP output on page 7 for problems 22-26 RSquare Adj 0.845999 Root Mean Square Error 0.822761 23. What is the least squares line for predicting tensile strength of steel plates when predicted using Mean of Response 48 525 Manganese and Thickness? Observations (or Sum Wgts) 20 Analysis of Variance Sum of Source DF Squares Mean Square F Ratio 9 = 26. 64108+ 3 3201x, - 0. 4249 x2 Model 2 72.009591 36.0048 53.1879 Error 17 11.507909 0.6769 Prob > F C. Total 19 83.517500 40001 Parameter Estimates &, regents Manganese . yo represents thickness 24. Interpret B2 in the context of this problem. Term Estimate Std Error t Ratio Prob>It] Intercept 26.640804 2.723354 9.78 30001 Manganese 3.3201132 0.331976 10.00