3(n+5)≥3n+8 a. all real numbers b. n≥7 c. n≥23 d. no solution

Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Find the values of y: 3y^3(y^2+ 2/3y)=0