Solve for x! please someone help me

Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Give all possible names for the line shown.calculation tip: lines can be written with either point first.