What type of function is y = -2x + 9 ? 1.leanor
2.porportional
3.non proportional
4.non of these

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?

If the angle bisectors of a pair of opposite angles of a quadrilateral are the opposite sides of a parallelogram formed by the two angle bisectors and two sides of the quadrilateral, is the quadrilateral always a parallelogram? explain your answer.

If f(x) = 5х – 2 and g(x) = 2х + 1, find (f – g)(x).