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
12
10
15
14
21
2
1?
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?
O 6 stars and 4 points
O 4 stars and 5 points
O 2 stars and 3 points

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

With both problems. a.s.a.p directions on photo ^