9. To plot the relationship between X and Y as a line we would use: plt lineplotix y plt plotix; yy pltseatteeck. yl pltplotineix y? 10. To show the number of observations of a given feature we would use: sns.countplotix='teature, data-dh sis pairplotidf hue- feature? ins distplordan leature 7 . snsscatterplotix: Feature, datazdo .