PLEASE HELP!!!
1. Use the figure below to answer the questions. (a) Solve for x.

Write an equation of a line in slope intercept form that is perpendicular to the line 2x -3y = 12 and passes through the point (2, 6).

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?