Sophia mixed paint in a bucket for every 3 cups of yellow paint she put in the bucket she mixed in one cup of white paint what is the ratio of yellow paint to white paint and sophia's mixture

The graph shown is the graph of which function?

Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?