Solve this system of equations by graphing . first graph the equations then type the solution . y=1/5x-5
y=-3/5x-1

PLEASE HELP ILL GIVE 40 POINTA PLEASE DONT SKIP:(((

If f(x)=2x+2and g(x)=x^3, what is (g•f)(2)

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Tim has obtained a 3/27 balloon mortgage. after the initial period, he decided to refinance the balloon payment with a new 30-year mortgage. how many years will he be paying for his mortgage in total?