2x – 3y = 17
–3x + y = –1
solve by elimination

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm

Can someone me with this graph problem by the way i need to know the answers by today since this assignment is due ! !

Find the percent error of the measurement 4 cm