Jenna has 50 cents in her piggy bank. Every week, she doubles the amount in the bank. Mark has 50 cents in his piggy bank. He adds $2 to his savings every week. Select the statement that correctly describes their
situation

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

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.