The total change in the outside temperature from 6pm to 10pm is represented as -12 degrees Farenheit. if the temperature changes by the same number of degrees each hour, how would you represent the change in temperature each hour?

Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)