Let Y1 be a binomial random variable with n1 trials and probability of success given by p. Let Y2 be another binomial random variable with n2 trials and probability of success also given by p. If Y1 and Y2 are independent. Find the probability function of Y1 + Y2.

City l has a temperature of −3 °f. city m has a temperature of −7 °f. use the number line shown to answer the questions: number line from negative 8 to positive 8 in increments of 1 is shown. part a: write an inequality to compare the temperatures of the two cities. (3 points) part b: explain what the inequality means in relation to the positions of these numbers on the number line. (4 points) part c: use the number line to explain which city is warmer. (3 points)