9. A car manufacturer does performance tests on its cars. During one test, a car starts from rest and accelerates at a constant rate for 20 seconds. Another car starts from rest three seconds later and accelerates at a faster constant rate. The equation that models the distance the first car travel travels is: d =1.16t and the equation for the second car is: d =1.74(t-3) , where t is time, in seconds, after the first car starts the test and d is the distance in meters. At what time will both cars have driven the same distance? How far will they have driven at this time? 1 ) d = 1 . 16 + 2