Graph the system of inequalities

a) y is greater than or equal to x-4 AND y<3-x

b) x is less than or equal to 4 AND y<2

pls tell me the coordinates. Five coordinates each problem. will give brainliest and 25 points if both answered~-~

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%

Identify the number as a rational or irrational.explain. 127

Shared decision making is always a positive strategy to take