Find the next two terms of the geometric sequence 2.8,

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!