Triangle pqr is transformed to the similar triangle p'q'r'.

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?