12. Mona mixes two shades of red paint. She uses the following ratios of red to white. Write each ratio in the form 1:n
Rose red 7.5
Melon red
5:3​

The table below shows the function f. determine the value of f(3) that will lead to an average rate of change of 19 over the interval [3, 5]. a. 32 b. -32 c. 25 d. -25