Use elimination to solve and match each system of equations to the correct solution. 2x-9y=-51
2x-3y=-9
I’ll mark brainliest to the first answer I get

Use the graph of the sine function y=2sinθ shown below

For which pairs of functions is (f•g)(x)=12x? f(x)=3-4x and g(x)=16x-3 f(x)=6x2 and g(x)= 2/x f(x)= and g(x) = 144x f(x)=4x and g(x) =3x

Michael split a rope that was 28 inches long into 5 equal parts. brenden split a rope that was 30 inches long into 6 equal parts. which boy's rope was cut into longer pieces?