Seven points more than twice the number of the points scored by the other team write an expression

Can someone me out here number 4 plz

Is the point (0, 8) on the x-axis or y-axis? how do you know?

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.