Question

i need heellpp
Jon and Lexi are playing a marble game. According to their rules, 6 points are awarded for each red marble collected and 2 points are awarded for each blue marble collected. Which expression represents Jon's total score if he has r red marbles and b blue marbles?

a.) 6r - 2b

b.) 6r + 2b

c.) 6r - 4b

d.) 8rb

Answer 1

b.) 6r + 2b

Answer 2

how did you get that?

Answer 3

for 1 red marble 6 points so for r red marble 6r points
now for 1 blue marble 2 points so for 2 blue marbles 2b point
hence in all 6r + 2b