What type of conic section is the following equation? x2 - 4y2 = 100 parabola circle hyperbola ellipse

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.