1. The table below gives the number of hours spent studying for a science exam and the final exam grade. Study hours 2 5 1 0 4 2 3 Grade 77 92 70 63 90 75 84 a) Using graph paper, draw a scatterplot of the data. b) What is the equation for the line of best fit? Sketch this on your graph. Equation c) Predict the exam grade of a student who studied for 6 hours. Grade expected d) Could this line go on forever? Why or why not