Find the value of r so that the line that passes through each pair of points has the given slope: (8, -2 ), (r, -6), m=-4

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

40) linda was making chocolate truffles for the first day of school. the recipe for 20 chocolate truffles is: i cup of cream 2 cups of dark chocolate she noticed this will not be enough truffles for the 42 sure that all students in each homeroom next year. to be sure that all students receive a truffle, linda must adjust her recipe. a. complete the recipe for 42 truffles cups of cream - cups of dark chocolate work: