Answer:
Step-by-step explanation:
slope is what is infront of x and y intercept is the number after the slope
Just cut the piece into two and multiply all the sides
Answer:
B(-2,5)
Step-by-step explanation:

Hope that this is helpful.
Have a nice day.
Answer:
5.7 meters
Step-by-step explanation:
Image a rectangle being cut diagonally in half, that would lead to two triangles. We can use the pythagorean theorem to find the missing side.
7 is the hypotenuse and 4 is the side length
4^2+x^2=7^2
16+x^2=49
sqrx=sqr(49-16)
x=sqr33
x=5.74
Rounded to the nearest tenth is 5.7