Which statement is NOT correct about the Fitted Line Plot shown here?

The independent variable is the reactant

If the reactant was 10 units, with 95% confidence we would expect a minimum yield of 148 units

With at least 95% confidence, we can expect less than 10 units of Yield when the reactant is at a value of 1

A reactant value between 6 and 8 units yields around 40 to 60

When the reactant increases, the expected yield would increase