This is my work and only part 1
Answer:

Step-by-step explanation:
To find the area of a triangle, we can use the formula of:

This formula comes from the area of a rectangle, because a triangle is half a rectangle.
Yes, ik what a pie is but which definition of a pie are you talking about. A food or mathematical?
Answer:
y = 5x -56
Step-by-step explanation:
Delta y over Delta x for slope. Plug in x = 0 for y int.
y = 5(0) -56
y = -56
Answer:
yes!!? hiii, what do u need?