x | 5 | … | 10 | 35 | 25 | … |
y | 8 | 12 | … | … | … | 32 |
x | 5 | … | 10 | 35 | 25 | … |
y | 8 | 12 | … | … | … | 32 |
As, x and y are in direct variation. Therefore, the ratio of the corresponding values of x and y remain constant.
Consider ′k′ to be the constant of variation
When x=5 and y=8x | 5 | … | 10 | 35 | 25 | … |
y | 8 | 12 | … | … | … | 32 |
x | 5 | 7.5 | 10 | 35 | 25 | 20 |
y | 8 | 12 | 16 | 56 | 40 | 32 |