10% either side of 60% (about 31°) makes the minimum slope 54% (about 28°) and the maximum slope 66% (about 33°).
The slope is 3, so if x changes by 2, y changes by 6.
Number 9 (sorry I can't see all of number 10)
The answer is 0.74 gigabytes.
<span>The International Space Station orbits Earth at an altitude of 240 miles. If a camera were set up on the Space Station, Earth's horizon will be seen by the camera in a distance of </span><span>A. 480.31 miles.</span>