30 out of 65 students in the class are bus riders. In lowest terms, out of
students are bus riders.

6 out of 13 (6/13)

Step-by-step explanation:

30/65

Simplify by dividing both sides by 5

6/13

Tada!

it is true

step-by-step explanation:

all the combinations add up i used   calculator

no association

step-by-step explanation:

if you have eyes and you can use them efficiently you can see that it just looks like random dots like do a line of best fit and like they're so spread out it's such a weak association you might as well consider it nonexistent