Which is the line shown in the figure?
A. line ac
b. line CE
c. line ae
d. line AB

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

Use sigma notation to represent the following series for 9 terms.

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