Which number could not be a value of y if y = 2x^2 -3?

What is the area of triangle pqr on the grid? a triangle pqr is shown on a grid. the vertex p is on ordered pair 7 and 6, vertex q is on ordered pair 1 and 6, and the vertex r is on ordered pair 4 and 2. 5 square units 6 square units 10 square units 12 square units

What is the shape of the height and weight distribution

The graph of a curve that passes the vertical line test is a: