What is the slope of the graph of 14x+7y=-9

A. -2
B. 1/2
C. -1/2
D. 2

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

How are sas and sss used to show that two triangles are congruent?

Identify the number as a regional or irrational.explain. 291.87