Identify the initial value and rate of change for the graph shown a coordinate plane graph is shown. a line passes through the y-intercept at 1 and through the point 5 , 4. a). initial value: 1, rate of change: 3/5. b). initial value: 3/5., rate of change: 0 c). initial value: 1, rate of change 5/3. d). initial value: 5/3., rate of change: 0