Could I please get help solving this differential equation. I'm not great with directional fields

A direction field for the differential equation y' = cos(y) - sin(x) is given below. a) Sketch the graph of the solutions that satisfies the given initial condition y(0) = 1 on the direction field. 3.0 2.0 1.0 0.0 -1.0 -2.0 -3.0 -4 -2 b) State one point where the direction field is shown to be increasing. c) State one point where the direction field is shown to be decreasing. d) Evaluate the exact value of the slope at the point (", ")