City r has a temperature of −2 °f. city s has a temperature of −6 °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.

part b: explain what the inequality means in relation to the positions of these numbers on the number line.

part c: use the number line to explain which city is warmer.