Find the values of x and y in the diagram.

Match each inequality to the number line that represents its solution

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

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)