Mrs. Blair believes there is a relationship between the number of minutes students study and their test grades. She asked her hi
story class to list the number of minutes they studied and their test grade. Using the information provided draw a scatterplot.What test grade might a student expect if they studied approximately 95 minutes?X + YA)60B)80C)100D)120
Try this option: 1. according to the line on the graph x≥0 and x<9. 2. in answers a;b;c;d;e x<0, only in answer f. √x<3, x>0. It means, that answer 'f' is correct.