Match each exponential equation to its percent rate of change 40% decay 20% decay 60% growth 60% decay 80% decay 80% growth 40% growth 30% growth 60(0.8)^t=1.4 20(0.6)^t=1.2 80(1.6)^t=20 40(0.2)^1.6 1.2(1.4)^t=80