In 1990, the gdp of canada was $680 billion as measured in canadian dollars, and the exchange rate was that $1 canadian was worth 85 u. s. cents. in 2000, the gdp of canada was $1000 billion as measured in canadian dollars, and the exchange rate was that $1 canadian was worth 69 u. s. cents.

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)