There is no rectangle but the formula is

(-2.5,6.1)(-2.5,3.1).....notice how ur x values are the same. This means that u have a vertical line which has an undefined slope.
IF ur y values would have been the same, u would have had a horizontal line which has a 0 slope.
Answer:
B
Step-by-step explanation:
Just take all three numbers (954, 158, 63) then add them all up.
Answer:
your answer should be 56.52 .
Step-by-step explanation:
this reason because is because radius is usually half of the diameter so just multiply 28.26 by 2