DIFFERENTIAL EQUATIONS: REALLY NEED HELP WITH UNDERSTANDING. COULD SOMEONE GIVE ME AN EXPLANATION? Thank you!

y'' - 25y = 0; y1 = e^5x
Given: y1 is the solution of the given differential equation. Use reduction of order to find a second solution y2.

The frequency table shows the results of a survey asking people how many hours they spend online per week. on a piece of paper, draw a histogram to represent the data. then determine which answer choice matches the histogram you drew. in order here is the.. hours online: 0-3, 4-7, 8-11, 12-15, and 16-19. frequency: 5, 8, 10, 8, 7 answer for the question is in the picture! : )