Determine whether the sequence has a common difference or ratio and what the value of the difference or ratio is. 6,2,-2,-6

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 .

What is the value of x? enter your answer in the box. photo attached.

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m