I. Problem Solving. Show your CLEAR and COMPLETE SOLUTION to the following problems.

For nos. 1-2. Find and show on the real number line the solution set of the inequality. (3 points each item)

1.) |7 4| 9

2.) |3 2| 4

For no.3. Solve for the following equation for x. (3 points each)

3.) |5x+2| = |3x-2|

4.) Find the general equation of a line which is perpendicular to the line x + 2y = 7 and having a y-intercept 3.

5.) A line is parallel to the line 2x + 3y = 5 and passes through (-1,3). Find the equation for the line.