Rational numbers can be written as a fraction. They can be integers, whole numbers, natural numbers, repeating decimals, terminating decimals and obviously fractions. Irrational numbers can not be written as a fraction. They are usually non terminating non repeating decimals (like Pi).
You can a linear equation when the line go between the margin and when it have a straight line
It is the angle where it says "A".
Answer:
the answer is d sorry if im wrong
