Question

which equation shows direct varitaion 3=xy y/-94=x

Answer 1

Direct variation has the form y = kx (y is a constant k times x).

For 3 = xy:
- Solve for y: y = 3/x. This is inverse variation, not direct.

For y/−94 = x:
- Multiply both sides by −94: y = −94x. This is direct variation with constant k = −94.

So y/−94 = x (equivalently y = −94x) shows direct variation.