The total height of the climbing wall is 21 feet - (-9 feet) = 30 feet tall.
The number line that represents the situation is:
-9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21.
Raphael's Gym has a climbing wall that starts in the gym's basement, 9 feet beneath the ground level. The wall extends to 21 feet above the ground level. Complete questions 15 below.
Question content area bottom
Part 1
1. What is the total height of the climbing wall? Represent the situation with a number line. Then, explain how you found your answer.
The climbing wall is
enter your response here feet tall.
(Type an integer or a decimal.)
Part 2
Which number line represents the situation?
1 answer