Question

Y=2.2x+7 direct variation

Answer 1

The equation y = 2.2x + 7 represents a direct variation. This means that as x increases, y will also increase proportionally. The coefficient 2.2 represents the constant of variation, indicating that for every unit increase in x, y will increase by 2.2 units. The constant term 7 represents the initial value of y when x is 0.