A5 foot tall man casts a shadow that is 2.1 feet long. If the shadow of a flag pole is 8 feet long, how tall is the flag pole?
The flag pole is
feet tall.
Round to the nearest tenth of a foot if needed.

Find the slope of the line passing through a pair of points

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

Which function is shown on the graph?