Determine which ratio forms a proportion with 6/9

answers to choose from:
10/18
12/6
4/18
10/15

hurry i need the answer fast.

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

It says factor each expression 49x-28?

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?