Pl help it’s for a grade

"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

What is the measure of angle tvu shown in the diagram below