Solve the equation. k/-9 = 7

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

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

Do you mind if you guys me with this question i’m on number 8