While installing water pipes, Marco had an unknow length of piping. Let p represent the total length of the pipe. If he cut the piping into 5 equal pieces, a) write an algebraic expression that can be used to determine the length of each piece and b)then calculate the length of each piece if Marco starts with a 15 ft pipe.

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)