(2 points) Let B = {b1, b2} and C = {c1, c2} be bases for R 2 , find the change-of-coordinates matrix from B to C and the change-of -coordinates matrix from C to B, where b1=[7 5] , b2=−[3 −1 ] c1= [1 −5] , c2= [ −2 2]

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia