What is the value of a15 if a12= 1.7 and the recursive form of a geometric sequence is an= -3an-1?

Match each statement with its corresponding value for the system below: y = -2(3)x and y = 9x - 2 1. the number of points of intersection. -2 2. the x-coordinate of the solution. 1 3. the y-coordinate of the solution. 0

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Which best describes the function on the graph? direct variation; k = −2 direct variation; k = -1/2 inverse variation; k = −2 inverse variation; k = -1/2