Which of the following is equivalent to negative 3, negative 2 x, minus, 2,, symbol,, 21 + 3 x?

What is the common difference in the following arithmetic sequence? 7,3,-1,-5

Polygon mnopq is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image m′n′o′p′q′. the coordinates of point m are (2, 4), and the coordinates of point n are (3, 5). the slope of is .

Abag contains 3 red marbles 4 white marbles and 5 blue marbles if one marble is drawn from the bag what is the probability that the marble will be blue