A figure has vertices at points (0,3),(6,3), and (3,6)what polygon is made

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x