Sketch a graph of the function f(x)=x+3

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x

If a || b and e || f , what if the value of y ?

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?