6. AC I BD Use the diagram below to prove each statement in #6 - 7. AC-1,3) I >B(4,1) 2 i 1 1 3 2 1 2 D3, 2) 7. AD || BC 1 C(2, -4) HALP ME!!!

heres the graph​

Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this

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.

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2