Its timed, please help
3 lines are shown. A line with points A, F, D intersects a line with points B, F, E at point F. A line extends from point F to point C in between angle B F D.
Which angle is a vertical angle with AngleEFD?

AngleDFB
AngleCED
AngleBFC
AngleAFB

Which statement about the relative areas of triangle abd and triangle xyz is true

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.