Should I try coc and ball torture? even though im 7

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

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.

Sun country bus lines has 80000 shares of stock outstanding what would the dividend per share of stock be from a dividends declaration of 109600