Answer:
False.
Step-by-step explanation:
A function is usually a curve, first of all. And second, if you notice, y=3 through the whole table. Then it is a line, not a function.
Y does not vary directly with X, as it remains constantly unchanged.
An obtuse triangle has 1 obtuse angle and 2 acute angles.
The two planes are 349 miles apart.
take it step by step
