50 Points Find the lengths of the sides of the right triangle whose vertices are located at the given points. Show that these lengths satisfy the Pythagorean Theorem. Show all of your work. P: (-6, -3, 4)

Q: (-7, -1, 3)

R: (6, 4, 0)

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

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

3/4 = c/36 i need with this fraction proble.