Aproblem asks the students to find the slope of the line that passes through the points (-6,21) and (6,-27) quin says that the slope of the line is -1/4 find the slope of the line. what error might quinn have made?

How do you solve a question like this?

Write and solve a real word problem that involves determining distance on a coordinate plane

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.