Roland asked 9 people how many brothers and sisters they each
have. He made the scatter plot shown below to display his results.
The data do represent a function because there is one
unique point for each person Roland asked.
Brothers and Sisters
у
8
(b
The data do not represent a function because the same
number of brothers can give different numbers of sisters.
7
6
The data do not represent a function because the point (1,6)
is an outlier
4
3
The data do represent a function because (3, 2), (4,1), and
(5, 0) lie on the same line,
2
1
X
0
1 2 3 4 5 6 7 8
Brothers
Which statement best explains whether the data from Roland's
scatter plot represent a function of the number of sisters based on
the number of brothers a person has?
Pause
Options

Part a what is the area of triangle i? show your calculation. part b triangles i and ii are congruent (of the same size and shape). what is the total area of triangles i and ii? show your calculation. part c what is the area of rectangle i? show your calculation. part d what is the area of rectangle ii? show your calculation. part e rectangles i and iii have the same size and shape. what is the total area of rectangles i and iii? show your calculation. part f what is the total area of all the rectangles? show your calculation. part g what areas do you need to know to find the surface area of the prism? part h what is the surface area of the prism? show your calculation. part i read this statement: “if you multiply the area of one rectangle in the figure by 3, you’ll get the total area of the rectangles.” is this statement true or false? why? part j read this statement: “if you multiply the area of one triangle in the figure by 2, you’ll get the total area of the triangles.” is this statement true or false? why?

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?

What is the measure of sty in oo below? 130 310 230 50