Rise over run is -2/4 or simplified as -1/2
The second one is
It’s 1. Apparently my answer is not long enough so I’m making it longer :(:
9/20, 3/5, 7/10, 23/30, 4/5
To solve you insert into proportions, then cross-multiply and simplify.
But first, add 5 and 6 to get the full side length of the bigger triangle

11x = 27.5
x = 2.5Hope this helps!
Answer:
I am pretty sure that the answer is d
Step-by-step explanation: