Use the figure to the right to find the value of PT. T is the midpoint of PQ. PT = 3x + 9 and TQ = 6x - 6

What is the point-slope form of the equation for the line with a slope of -2 that passes through (1,4)?

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.

Acircle has a circumference of 7.850 units. what is its radius?