So what is it ? I cannot figure it out and need help

Which graph represents the linear function below? y-4= (4/3)(x-2)

Simplify each expression. use positive exponents. show work . (x –2 y –4 x 3 ) –2

Grading scale 1 has the following weights- (tests- 50% quiz- 25% homework- 15% final exam- 10%). calculate your final average if your performance in the class is as follows-test grades- {88, 84, 90, 75, 70, 81); quiz grades- {88, 67, 90, 90, 45, 99, 76, 98, 100}; homework- 90; final exam- 75