A. On the coordinate plane provided, plot the points (-2, -2), (-1, 1), and (1, 7). Connect the points with...

13. A. On the coordinate plane provided, plot the points (-2, -2), (-1, 1), and (1, 7). Connect the points with a straight line.
B. What is the equation of the line in slope-intercept form?
C. How can you use the slope to answer whether the linear function is increasing or decreasing?