Which of the following describes the graph of an equation with two variables? the graph contains two points that are connected by a line and are the solutions to the equation. the graph does not represent every solution for the two variables due to the scale of the axes. the graph represents all of the solutions for the equation regardless of the shape. the graph represents the solution in which one of the variables is true.

What is the average rate of change for this function for the interval from x=2 to x=4 ?

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."

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers