1. (06.02 MC) The rate, in calories per minute, at which someone burns calories using a particular weight machine is modeled by the graph shown: 10 CO Calories Per Minute 2 3 5 6 7 8 9 10 Time in Minutes How many calories were burned for 1s x s 7? Round to the nearest calorie. (1 point) O 28 calories O 14 calories O 42 calories O 49 calories2. (06.02 MC) A piecewise function made up of two line segments and one semicircle is shown: 4 -2 -4 -6 -2 2 10 Find the accumulation of change under the curve from -6 to 0 using geometric formulas. (1 point) O 4.8584 units2 O -11.1416 units2 11.1416 units2 O -4.8584 units23. (06.02 LC) The rate of levels passed per hour for a particular gaming app is represented by G(t), as shown in the graph: 30 G(t) 25 20 15 Levels Per Hour 10 04 2 3 4 5 6 7 8 10 Time in Hours What does the shaded area represent? (1 point) The accumulation of change from hour 3 to 6 The rate of change from hour 3 to 6 The amount of time from hour 3 to 6 The velocity from hour 3 to 64. (06.02 MC) A rate of change function is shown: 22 Y 20 (10, 20) 16 Meters Per Second -21 50 100 150 200 250 300 350 Seconds Find the accumulation of change using geometric formulas from 200 to 300 seconds. (1 point) 2,000 meters O 500 meters O 1,000 meters 1,500 metersD. [UO.UZ L Suppose a tank is leaking at a rate of 2 liters per hour for the first 4 hours, 3 liters per hour for the next 5 hours, and 5 liters per hour for the last 2 hours before getting fixed. What units would need to be included for the accumulation of change over those 11 hours? (1 point) Liters Liters per hour Hours )Liters per hour per hour