The line y=2x-4 is dilated by a scale factor of 3/2 and centered at (6,-2)

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

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

Bobs burgers bam has a special deal of 4 hamburgers for $6. at that rate, how much should it cost to buy 3 hamburgers?