Order the data sets from largest standard deviation (top) to smallest standard deviation (bottom).

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Using elimination, what is -4x+2y=-12 4x+8y=-24

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)