What is the coefficient in the inequality 3x=10?

If benito is selecting samples of five values from the table, which row will result in the greatest mean? row 1 row 2 row 3 row 4

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10