Is (1, 1) a solution to 3y=2x+1

Yes.

3y=2x + 1

3 (1) = 2 (1) + 1

(3,3)

(1,1) is a solution

To check whether (1, 1) is a solution for 3y = 2x + 1, You must take the value of x as 1 and the value of y also as 1.

Substituting these values of x and y, we get,

3*1 = 2*1 + 1

3 = 2 + 1 which is true.

Therefore, (1, 1) is a solution of 3y = 2x + 1