What is y equals 9 x - 5 in standard form

Place the following steps in order to complete the square and solve the quadratic equation,

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

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.