Solve the system of equations.
y= x^2 - 6
y=-2x + 9

1. a right triangle is graphed on a coordinate plane. find the length of the hypotenuse. round your answer to the nearest tenth. 2. use the angle relationship in the figure below to solve for the value of x. assume that lines a and b are parallel and line c is a transversal.

What is the solution to the inequality? 6x−5> −29, a x> −4 bx> 4 cx< 4 dx< −4

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?