Graph the line passing through the given point and having the indicated slope. Plot two points on the line. through ( - 1/2 , 4), m = 0

Graph the line passing through the given point and having the indicated slope. Plot two points on the line. through (9/4 , 2), undefined slope

Graph the line passing through the given point and having the indicated slope. Plot two points on the line. through (- 5/2 , 3), undefined slope

Find and interpret the average rate of change illustrated in each graph.

Write an equation in point-slope form and slope-intercept form of the line passing through (-10,3) and (-2,-5).

Find the average rate of change of f(x) = x^2 - 4x from x_1 = 5 to x_2 = 9.

In Exercises 46–49, give the slope and y-intercept of each line whose equation is given. Then graph the line. y = (2/5)x - 1

Fill in the blank(s) to correctly complete each sentence. The graph of the line y= -2x+7 has slope ______ and y-intercept ______.