Bethan and Siobhan are cousins. They both live in the same city but do not atlend the same school,
The graph represens each of their journeys to school and back.
Casting om
ok
a) At what time does Bethan arrive
home from school?
15 30
16.00
21
b) What distance does Siobhan
travel each day when going to
school and back?
5 km
B km
Os to
140
10:00
16 km
A
B
Bethan's Y
Siabhan's journey

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

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."

Which system of linear inequalities is represented by the graph? + l tv x-3y > 6 and y > 2x o x + 3y > 6 and y o x-3y > 6 and y> 2x o x + 3y > 6 and y > 2x + 4 la +