The slope is 1. if you do y^2-y^1/x^2-x^1 you will get -36/-36 which simplified is 1.
Honestly just use photo math
The comlement of an angle is what you add to it to get 90 degrees
x+y=90
x is the complelemt of y and y is the complement of x
so
26+complement=90
minus 26 both sides
complement=64
the complementn is 64°
Oh gosh….this is my personal nightmare. i’m sorry i don’t know
If you are trying to calculate how many people like certain flavors of ice cream.