How much time has passed from the first clock to the second clock?

Find the slope of the line y =8/9x + 1.

Acompany is testing in comparing to lightbulb designs the box plot shows the number of hours that each lightbulb design last before burning out which statement is best supported by the information of the plot

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)