(5,-5) (6,-6) (7,-7) (8,-8) what is the slope

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Grant simplified the expression 1.5(-3.2 + 2.5) his work is shown below explain the error in grants work

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)