Select the best answer for the question. 3.   9⁄11 = ? ⁄22           a. 9   b. 4   c. 12   d. 18

The vector matrix [2/7] is dilated by a favor of 1.5 and then reflected across the x axis. if the resulting matrix is [a/b] then a= and b=

1. are the triangles similar and if so why? what is the value of x? show your work.

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is