Quiz (1 point)
Given that:
f = (a - b) / (c - d)
a = w
b = x
c = y
d = z
Prove that:
f = (w - x) / (y - z)
The following properties may be helpful:
if the following are true:
- a = w
- b = x
- c = y
- d = z
then (a - b) / (c - d) = (w - x) / (y - z)
if the following are true:
- a = b
- b = c
then a = c
Please write your proof in the table below. Each row should contain one claim. The last claim is the statement that you are trying to prove.