Data table

X y
6. 10
12. 20
24. 40
48. 80
What is the pattern between the quantities in the table

1 answer

The pattern in the data table shows that the value of \( y \) is directly proportional to the value of \( X \). Specifically, it appears that \( y \) is equal to \( \frac{5}{3} \) times \( X \).

To confirm this, we can look at the ratios of \( y \) to \( X \):

  • For \( X = 6 \), \( y = 10 \) ⇒ \( \frac{y}{X} = \frac{10}{6} = \frac{5}{3} \)
  • For \( X = 12 \), \( y = 20 \) ⇒ \( \frac{y}{X} = \frac{20}{12} = \frac{5}{3} \)
  • For \( X = 24 \), \( y = 40 \) ⇒ \( \frac{y}{X} = \frac{40}{24} = \frac{5}{3} \)
  • For \( X = 48 \), \( y = 80 \) ⇒ \( \frac{y}{X} = \frac{80}{48} = \frac{5}{3} \)

Thus, the relationship can be expressed mathematically as:

\[ y = \frac{5}{3} X \]

This means that for every unit increase in \( X \), \( y \) increases by \( \frac{5}{3} \) units.