Find an equation of variation where y varies directly as x and y = 2 when x = 10, find y when x = -25.

Statement: if two distinct planes intersect, then their intersection is a line. which geometry term does the statement represent? defined term postulate theorem undefined term

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Ineed with this problem 21 show steps