Can someone help me with this?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

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?

F(x)=5/6x+3 which of the following is true