SOlve for x. Please Final exam

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

What is the area of the triangle 10 13 12

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250