Please help me some stuff is listed in the photo I really don’t get why I can’t do this it’s to hard and I’m stressing it to much, it’s slopes

True or false? a circle could be circumscribed about the quadrilateral below.

Find the distance between the pair of points a(-1,8) and b(-8,4)

Fred and gene are hang gliding. fred is 700 feet above the ground and descending at 15 ft/s. gene is decending as shown in the table. interpret the rates of change and initial values of the linear functions in terms of the situations they model. show all work. freds equation is f(x)=-15x+700. ( genes is the table attached)