Unrelated but I just had some bomb-axxss tacos and churros

Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

The surface area of the triangular prism is .