Expression that is equivalent to
(x-3)^2

In two or more complete sentences, determine the appropriate model for the given data and explain how you made your decision. (1,-1), (2,0.5), (5,1.5), (8,2)

For how answer my question this will be the last question can you answer in math subject

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)