On which number line are −3 and its opposite shown? a number line from negative 24 to positive 24 in increments of 3, with only whole numbers that are multiples of 12 labeled. put point p at the first tick mark to the left of 0. put point q at the first tick mark to the right of 0. a number line from negative 24 to positive 24 in increments of 3, with only whole numbers that are multiples of 12 labeled. put point p at the first tick mark to the left of 0. put point q at 0. a number line from negative 24 to positive 24 in increments of 3, with only whole numbers that are multiples of 12 labeled. put point p at the first tick mark to the left of 0. put point q at the second tick mark to the left of 0 a number line from negative 24 to positive 24 in increments of 3, with only whole numbers that are multiples of 12 labeled. put point p at the first tick mark to the right of 0. put point q at the second tick mark to the right of 0