Ok ok this is the last one finally (Muchísimas gracias para todos los que ayudaron a mi lento culo)

Which term best describes the association between variables a and b

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points