Can you answer both questions (math isn’t my strongest subject)

In a sample of 200 residents of georgetown county, 120 reported they believed the county real estate taxes were too high. develop a 95 percent confidence interval for the proportion of residents who believe the tax rate is too high. (round your answers to 3 decimal places.) confidence interval for the proportion of residents is up to . would it be reasonable to conclude that the majority of the taxpayers feel that the taxes are too high?

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585