Week 3 Assignment -Distance Formula d = v(x - x)2 + (y - y)2

Week 3 Assignment -Distance Formula d = v(x - x)2 + (y - y)2 Find the distance between the following points. 1. (1, 2) and (3 , 4) 2. (-2, 3) and (4, -5) 3. (4, -3) and (2, -1) 4. (1, 3) and (4, 7) Week 5 Assignment Exercises Write each of the following linear systems as an augmented matrix. 2) 3) Week 6 Mat210 Review of Solving Systems of Equations 1. One year a couple invested $10,000 in two projects. The first investment had a 6% profit and the other had a 12% profit. Their investments made $960, how much was invested at each rate? Write a system of equations and solve using any method you wish. Solve each system using the method indicated. By Substitution: 2. x â?? y = 4 3. x = y - 4 2x + y = 5 2x + 3y = 7 by Addition: 4. 5x + 6y = 12 5. 2x â?? 3y = 16 10x = - 12y + 24 -4x + y = - 22 Week 7 Graph the Inequalities - Assignment Find the graphical solution set for each inequality. 1. y > 3x - 5 3. -8y = 40 2. -3y