The graph shows Selma's distance from home over time. What does the slope of the line show in this situation? Select from the drop-down menus to correctly complete each statement. The slope of a straight line represents a Choose... rate of change. For this situation, the slope of the line represents Choose... . The slope is Choose... , which means that Selma’s distance from home Choose... by Choose... miles per hour . The figure shows the graph of a line in the first quadrant of a coordinate plane. The graph is entitled Selmas Distance from Home. The x-axis is entitled Time in hours and it ranges from 0 to 12 in increments of 1. The y-axis is labeled Distance from home in miles, and it ranges from 0 to 200 in increments of 20. The line begins at a point on the y-axis between 0 and 20 and slants up and to the right passing through the points 2 comma 91 end ordered pair and begin ordered pair 4 comma 167 end ordered pair.

Amachine that produces a special type of transistor (a component of computers) has a 2% defective rate. the production is considered a random process where each transistor is independent of the others. (a) what is the probability that the 10th transistor produced is the first with a defect? (b) what is the probability that the machine produces no defective transistors in a batch of 100? (c) on average, how many transistors would you expect to be produced before the first with a defect? what is the standard deviation? (d) another machine that also produces transistors has a 5% defective rate where each transistor is produced independent of the others. on average how many transistors would you expect to be produced with this machine before the first with a defect? what is the standard deviation? (e) based on your answers to parts (c) and (d), how does increasing the probability of an event a↵ect the mean and standard deviation of the wait time until success?