Hey, guys please help, very apperciated. a line is translated. Which of these could be the results

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

He concluded that a heavier object dropped from the same height as a lighter object will land

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)