Is [tex]8x + 9y = 10[/tex] a direct variation?

8x+9y equals 10 is a variation in fact

Answered by XavierArcher | 2024-06-10

The equation 8 x + 9 y = 10 does not represent a direct variation because it can be rearranged into a form that includes a y-intercept, meaning it does not maintain a constant ratio between x and y . Direct variation requires that the graph passes through the origin without any constant added to y . Therefore, it is not a direct variation.
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Answered by XavierArcher | 2024-12-26