After simplifying, how many terms does the expression 4y - 6 + y2 - 9 contain?

When the ball has traveled a distance of

Divide. write in simplest form 41/6 divided by 10

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?