Classify the type polynomial 11x+20​

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55