Given: 3x < 3 Choose the solution set.
{x|x < 0}
{xIx >0}
{x|x < 1}
{x|x > 1}

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

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

Asays "we are both knaves" and b says nothing. exercises 24–31 relate to inhabitants of an island on which there are three kinds of people: knights who always tell the truth, knaves who always lie, and spies (called normals by smullyan [sm78]) who can either lie or tell the truth. you encounter three people, a, b, and c. you know one of these people is a knight, one is a knave, and one is a spy. each of the three people knows the type of person each of other two is. for each of these situations, if possible, determine whether there is a unique solution and determine who the knave, knight, and spy are. when there is no unique solution, list all possible solutions or state that there are no solutions. 24. a says "c is the knave," b says, "a is the knight," and c says "i am the spy."