Tentukan rumus Sin A + sin B + sin C = 4 cos 1/2 A cos 1/2 B cos 1/2 C

Karianne and lucius are analyzing a linear function on a graph. karianne says that unit rate is equal to rate of change, but that slope is calculated differently. lucius says that unit rate, rate of change, and slope are calculated the same way. who is correct? explain your answer.

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

Which of the functions below could have created this graph?