Algebra-2

The graph of a direct variation must be a straight line that passes through the origin (0, 0). This is because a direct variation relationship is described by the equation y = kx, where k is the constant of variation. When x = 0, y must also be 0, which means the line must pass through the origin.

Option A
A direct variation line with a positive slope (k > 0) will pass through both Quadrant 1 and Quadrant 3. However, a direct variation line with a negative slope will not. This statement is not correct for all cases.

Option B