2. a mother decides to teach her son about a
letter each day of the week. she will choose a
letter from the name of the day. for example,
on saturday she might teach about the letter s
or the letter u, but not the letter m.
a) what letters are possible to teach using this
method?
b) what are 4 letters that can't be taught using
this method?
c) on tuesday, the mother writes the word on
a piece of paper and cuts it up so that each
letter is on a separate piece of paper. she
mixes up the papers and picks one. what is the
probability that she will choose a piece of
paper with the letter y? explain your
reasoning

histogram or dot plot?

step-by-step explanation:

yes. we do proportions in probabilities.

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.