Find the slope of the line that passes through (-24, 90) and (-23, 52).

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.

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Solve the triangle. a = 21°, c = 105°, c = 5