Dorian posted two online videos on the same day. The total number of views for Video A after t days can be modeled by the equation v = 12t.
The total number of views for Video B after t days is shown by the graph. Which statement is true?

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.

15 point ! ~ see if you know the answer to both you!

Nine more than four times a number is the same as one less than twice the number. find the number?