A glider begins its flight 3/4 mile above the ground. After 30 minutes, it is 3/5 mile above the ground. Find the change in height of the glider. If it continues to descend at this rate, how long does the entire descent last

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list