the point (5,8) is on line AB. line AB is perpendicular to line JK. Line JK contains points (1,1) and (2,0) find the equation of AB

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

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

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship