1) Is each equation below parallel, perpendicular, or neither to the line y=-2x+2 y + 2x = 1 10y = 5x - 2 3x = 2y +7 2) Solve the following system of equations for x and y X+2Y=4 Y=-2X-13) Simplify each expression, eliminating any negative exponents where necessary. 81 1/2 -3 3yx-4 a) 100 b ) c) 36y-5 4) Simplify each expression leaving the root when it cannot be simplified. Assume all variables represent positive numbers (no need for absolute value). Label any problem that cannot be simplified. a) V121 b) V48 + v3 c) / 49d4fz5) Factor each of the following expressions completely. If it cannot be factored, write "prime" or "cannot be factored". Do not solve for x a) x'+x-20 b) 3y- +5 c) x - 9 6) Solve quadratic equations for x by using any method." a)x -3x-28=0 b) 2x2 -98=0 c) 2x2 = 5x