How many solutions does the equation 5x - 7 = 5x

Which system of linear inequalities is represented by the graph? x-3y > 6 and y? 2x + 4 x + 3y > 6 and y? 2x - 4 x - 3y > 6 and y? 2 - 4 x + 3y > 6 and y > 2x + 4 no be 2 -1.1 1 2 3 4 5 submit save and exit next mark this and retum be

If a || b and e || f , what if the value of y ?

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?