What is the length of cf? look at image attached

Which statement about the graph of y = 8(0.25)^2

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?

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2