The vertex of this parabola is at (-2,-3). When the yvalue is -2, the xvalue is -5. What is the coefficient of the squared term in the parabola's equation? -1
3
-3
1
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The rows and columns of lattice points in a three-by-three square array are evenly spaced one unit apart. how many distinct triangles with at least one side of length 2 units can be drawn using three lattice points for the vertices?

Asap the total attendance for all of a baseball league in 2012 was about 7.5×107 fans, while the attendance for the tornadoes in 2012 was about 1.5×106 fans. about how many times more was the attendance for the entire baseball league than the attendance for just the tornadoes? 50 times more 10 times more 2 times more 5 times more

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180