Solve the following system of equations graphically. x = -5 y = -6 what is the solution set?

Let f(x)=2x and g(x)=2x. graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ?me asap

Ageologist had two rocks on a scale that weighed 4.6 kilograms together. rock a was 0.5 of the total weight. how much did rock a weigh?

Is the point (0, 8) on the x-axis or y-axis? how do you know?