x 0 5 10 15 20 f(x) 95.4 85.9 77.3 69.6 62.6 g(x) 44.8 40.9 36.8 32.5 28.0 h(x) 37.3 36.6 35.9 35.2 34.5 a.Which is exponential and which is linear? b.find the formula for the exponential function in the form of y=abx and enter the formula and the values of a=   and b=

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