Can somebody help due at 10AM The figure shows a line graph and two shaded triangles that are similar:

Which statement about the slope of the line is true?

The slope from point O to point A is fraction 1 over 4 time the slope of the line from point A to point B.

The slope from point O to point A is four times the slope of the line from point A to point B

It is 4 throughout the line.

It is fraction 1 over 4 throughout the line.

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?

A. the following events are mutually exclusive: living in california and watching american idol. true or false b. the number of patients seen by an outpatient practice is an example of a discrete random variable. true or false c.the law of large numbers states that as the number of times an event experiment is conducted increases, the likelihood of the actual probability of an event approaching the theoretical probability decreases. true or false d. measuring the time it takes for patients to enter the operating room is an example of a continuous random variable. true or false

Find the value of x. also give me an explanation so i can complete it to other questions as well, : )