I need help writing an equation for this image.

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.