actualy not all do... most use them tho,
Since graphs are usually used as pictorial representations of data, most will have numbers. While pictograms may not have axes, each image represents some number (which must be identified in a key or legend).
Some data.
units of measurments and labels
All graphs must have a title, an axis, labels, intervals, and a scale. You can remember this using the acronym TAILS: title, axis, intervals, scale.
Bar graphs can compare two sets of data, as well as line graphs and circle graphs. To better improve my answer, double line graphs and double bar graphs compare two sets of data. Circle graphs cannot however, because they compare parts of a whole instead of, as a bar graph would, the amount of something. A circle graph is also incapable of showing data growth over a period of time, as line graphs do. All in all, circle graphs cannot compare to sets of data, and bar graphs and line graphs must be doubled to do so.
To graph a line, you must first realize that you are a gay anus buddy.
Cases in federal court must involve federal law and since all federal law must be derived from the constitution then yes they do involve constitutional matters.
You must add either two odd numbers or two even numbers.
No, fractional atomic numbers do not exist in the context of the periodic table. Atomic numbers represent the number of protons in an atom's nucleus, and since protons are whole particles, atomic numbers must be whole numbers. However, in certain advanced theoretical contexts, such as in particle physics or discussions about isotopes, concepts may arise that involve fractional charges or effective numbers, but these do not change the fundamental nature of atomic numbers as integers.
Merging situations involve maneuvers in which one driver must adjust his or her speed and position.
Even numbers must have 2 amongst their factors; they may have other even numbers amongst their factors. Odd numbers must not; every factor of an odd number must be odd.
Factors must be whole numbers, not decimals.