I wanna know the answers to all of them because I do not understand what the linear equation is and what they are asking for.

Which function has the smallest y-intercept value

3. solve the given inequality and graph the solution on a number line.

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