A portion of a roller coaster track with a maximum height of 90 feet is in the shape of a parabola. Write and graph a quadratic function [f] that models this portion of the track, with a vertex of (25, 90), and passing through the point (50, 0). f(x)=

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

Margaret is purchasing a house for $210,000 with a 15 year fixed rate mortgage at 4.75% interest she has made a 5% down payment the house is valued at 205,000 and the local tax rate is 3.5% homeowners insurance 600 per year what are her total monthly payment

Amayoral candidate would like to know her residents’ views on a public open space before the mayoral debates. she asks only the people in her office. her co-workers are an example of a census population convenience sample simple random sample