Proportional relationships
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problem
the table shows a proportional relationship between the number of stars roberto collects in a game and his total points.
roberto's game
number of stars total points
8
88
12
1212
10
1010
15
1515
14
1414
21
2121
? ?
a row of values is missing in the table.
which numbers of stars and total points could be used as the missing values in the table?
choose 3 answers:
choose 3 answers:

(choice a)
a
2
22 stars and
3
33 points

(choice b)
b
6
66 stars and
4
44 points

(choice c)
c
16
1616 stars and
24
2424 points

(choice d)
d
12
1212 stars and
18
1818 points

(choice e)
e
4
44 stars and
5
55 points

Igure 1 and figure 2 are two congruent parallelograms drawn on a coordinate grid as shown below: 4 quadrant coordinate grid showing two parallelograms. figure 1 has vertices at negative 5, 2 and negative 3, 4 and negative 4, 7 and negative 6, 5. figure 2 has vertices at 5, negative 2 and 7, negative 4 and 6, negative 7 and 4, negative 5. which two transformations can map figure 1 onto figure 2? reflection across the y-axis, followed by reflection across x-axis reflection across the x-axis, followed by reflection across y-axis reflection across the x-axis, followed by translation 10 units right reflection across the y-axis, followed by translation 5 units down