Mike opens a checking account with an initial deposit of $200. without making additional deposits, he withdraws $25 each week. kyle also opens a checking account. the function y = 25x + 200 represents the current balance in kyle's account. suppose the linear functions representing the two situations are graphed on a coordinate plane. which statement best describes the graphs of the functions?

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

On traditional maps, earth is represented in a flat plane, or by euclidean geometry. however, a globe is a more accurate model that comes from elliptical geometry.how does a globe represent the fact that there are no parallel lines in elliptical geometry? the equator is not parallel to any other latitudinal lines. the north and south poles are never connected by a geodesic. the geodesics connecting the north and south poles never intersect. the geodesics connecting the north and south poles intersect at both of the poles.