There are 12 boys and 15 girls in Mrs. Santangelo's 3rd period class. A. Write the ratio, in simplest form, for the number of boys to girls in the class B. Write the ratio, in simplest form, for the number of girls to the total number of students.

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?