Gene has a gasoline budget of $250 per month. he uses an average of $6 of gasoline each day he drives. which of the following equations represents how much money is left in his gasoline budget after x days of driving?

a.
y = 250x - 6
b.
y = 250 - 6x
c.
y = 250 + 6x
d.
y = 6x - 250

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)