Ihave been having trouble with this problem for a while now. any ? image below

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

What are the domain and range of the function? f(x) = -4 (sqrt)x

"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?