Cuales son los numeros romanos​

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

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.