CAN SOMEONE PLZ DO IT IM TAKING A TEST PLZ PLZ

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

Shannon drove for 540 minutes. if she traveled 65 miles per hour,how many total miles did she travel?

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z