a grandfather is 8 times older than his grand daughter. in 8 years the grandfather will be 5 times as older as his grand daughter. how old is each of then now NEED HELP ASAP

Find the distance between the point (-3,-4), and (see the picture below)

Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.

Find the sixth term of the following geometric sequence.