The scatter diagram shows the results of a group of students in their German Oral and Written exams.
100T
Maryam got a mark of 70% in the
Oral exam.
90
80
x x
X
70
Using the scatter graph, find an estimate
for Maryam's mark in the Written exam.
60
Written (%)
X
50
%
40
X
x
30
20
10
O
10
20
30
40
50
60 70
80 90 100
Oral (%)
Total marks: 2

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72

yeah i know the problem you need. i am taking it right now. the answer is step 3

~mickey