I need hep filling in the table using the function rule. please please please fast

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

Atriangle has verticals at b(-3,0), c(2,-1), d(-1,2). which transformation would produce an image with verticals b”(-2,1), c”(3,2), d”(0,-1)?

Suppose that 15 inches of wire cost 60 cents. at the same rate, how much (in cents) will 12 inches of wire cost