Ron's salary is 2 times mike's salary. together they earn $441 per week. how much does each boy earn per week?

For how answer my question this will be the last question can you answer in math subject

Which of the following points is collinear with (-2,1) and (0,3)

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.