t2 1 point r :l Calculate the acceleration from the velocity-time graphs. (Do not type the units of measure.) Express your answer to the nearest hundredth, 0.00 l : am . Eo g -30 45 O 30 60 90 120 150 180 210 240 Timel-s) Remember that the slope of a velocitytime graph represents acceleration. If the slope is negative. remember to include the H in your answer. E Type your