Recall 1. Showing all your work. nd the equation of the line with slope in = 4 that passes through the point (3,7). a. Write your equation in point-slope form. b. Write your equation in slope-intercept form. 2. Compute the slope of the line connecting (2,16) and (3,7). Check Your Understanding 3. A curve has equation y = f(x). 3. Write an expression for the slope of the secant line through the points P(4, f (4)) and 00-" f (1))- b. Write an expression for the slope of the tangent line at P. 4. Estimate Dr. S-I's instantaneous velocity when she was driving by Santa Fe Springs