For this case we have that by definition, the slope of a line is given by:
Where:
They are two points through which the line passes.
According to the statement we have two points:
Substituting we have:
Thus, the slope of the line is:
Answer:
What is a sigma??? pls need help!!
2 answers:
The greek letter sigma has many meanings and uses in math.
The uppercase form is written as which looks like a fancy or weird looking letter "E". This form indicates we'll be adding a bunch of items. They can be numbers or algebraic expressions.
The lowercase form is written as which looks like a rotated letter "b" in a way. This lowercase form is often used for population standard deviations in statistics.
There are many other uses for this greek letter, so you'll need to provide more context and information to the question.
You might be interested in