50 points what real-world examples can you use to describe the three ways in which two lines may be related? geometry only(is this referring to skew lines and parallel lines if so then what's the third way 2 lines can be related? )

Which of these people has balanced their checkbook correctly? oa. gary: the balance in his check register is $500 and the balance in his bank statement is $500. b. gail: the balance in her check register is $400 and the balance in her bank statement is $500. c. gavin: the balance in his check register is $500 and the balance in his bank statement is $510.

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is

Javier bought a painting for $150. each year, the painting's value increases by a factor of 1.15. which expression gives the painting's value after 77 years?