Which of the following tools can be used to prove a statement using coordinate methods?

the distance formula
the equation of a line
theorems about parallel lines
the midpoint formula
theorems about perpendicular lines

We can define the coordinate system as a set of values, showing exact positions. When we graph the points, we write as a pair of numbers. Like (3,2), (-2,3) etc.

So, the following tools can be used to prove a statement using coordinate methods:

So, all are correct answers.

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.

step-by-step explanation:

; fx