help! i am very confused on this.

2. What value is stored in the variable being assigned, given the following declarations? Assume each statement is executed independently of the others. Include a decimal point for any floating point ansv int x-5, y=10, z; double b=5.0, c=10.0, d; a) b) x/c; x/y; b/c; %3D x/y; x += 1