Write the first 3 terms for the given formula
f(n) = 2n + 10 for starting with n = 1

Find an equation of the line perpendicular to the graph.

Match the equivalent expressions. x - 3y + 12 12 - 3y - 2x + x + 2x 3x + 2y - 2x + y + 12 3y + 12 3x + y - 12 4y + 3y + 3x - 6y - 10 - 2 x + 3y + 2x - 3x + 7 + 5 x + 3y + 12 5 + 2y + 7x - 4x + 3y - 17

How can you construct perpendicular lines and prove theorems about perpendicular lines