What is 2 + 2 = free points

Which graph shows a function with a range of all real numbers greater than or equal to -1

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

George writes the mixed number as sum and uses the distributive property 1/2.-2/5=1/2-2+2/5=1/2