Liam is reading a 254-page book for school. he can read 40 pages in one hour. the equation for the number of pages he has left to read is y=254-40x, where x is the number of hours he reads.
a. state the slope and the y-intercept of the graph of the equation.
b. graph the equation.
c. interpret what the slope and the y-intercept represent.

On a piece of paper, graph . then determine which answer choice matches the graph you drew

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."

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2