Which of the following equations is in slope intercept form a) 2y=3x-1 b) x=3y-1 c) y=-3x d) 9x=2

In triangles abc and wxy, a=w and b=x which of the following must be true to prove abc=wxy by the aas theorem? a. ab=bc b. bc=xy c. ab=wx d.

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.