You have a 5-question multiple-choice test. each question has four choices. you don’t know any of the answers. what is the experimental probability that you will guess exactly three out of five questions correctly? type your answer below using complete sentences.

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c