Do you guys have problems like find the measure of angles in parallel lines cut by a transversal

Arandom high school question but a hard one

Suppose that x and y are both differentiable functions of t and are related by the given equation. use implicit differentiation with respect to t to determine startfraction dy over dt endfraction in terms of x, y, and startfraction dx over dt endfraction .

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form