Is there evidence suggesting that the regression slopes are equal for the two groups?

UNIANOVA post BY group WITH pre /METHOD - SSTYPE (3) /INTERCEPT - INCLUDE /EMMEANS - TABLES (group) WITH(pre-MEAN) COMPARE ADJ ( BONFERRONI) /PRINT - DESCRIPTIVE HOMOGENEITY /CRITERIA - ALPHAL- 05) /DESIGN - pre group. Univariate Analysis of Variance Between-Subjects Factors Valve Label N group Traditional 10 Web-based 10 Descriptive Statistics Dependent Variable: post Mean Sid, Deviation N 9 Traditional 87.20 4.417 10 1 Web based 92.40 4.377 10 Total 89.80 5,043 20 Levens's Test of Equality of Error Variances[a) Dependent Variable: post E di1 d12 Sin .011 18 .919 Tests the null hypothesis that the error variance of the dependent variable is equal across groups Tests of Between-Subjects Effects Dependent Variable: post Type Ill Sum Source of Squares Mean Sculate Sio Corrected Model 372 598(a) 185.299 28.635 OOO Intercept 1 14.068 1 14.068 17.533 001 pre 237.398 1 237.398 36.489 0OO group 111.296 1 111.296 17,107 001 Error 110.602 17 6.508 Total 161764.000 20 Corrected Total 483 200 19 R. Squared = .771 (Adjusted R Squared = ,744)