The length of one board is 2 feet 10 inches, and the length if anither board is 1 yard 1 foot 9 inches. what is the total length of the two boards put together?

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.

Given a(-12,5) and b(12,29) find the point that divides the line segment ab three-eighths of the way from a to b

Which of the following is a justification used while proving the similarity of triangles lom and mon