Please help solve this and what are the answers

a. -3/4   b. 4/3

Step-by-step explanation:

a.

To find the slope of a line, use the equation (y2 - y1) / (x2 - x1).

Plugging the values into the equation, you get (-5 - -8) / (0 - 4) = 3/-4

Thus, the slope of line p is -3/4.

b.

A perpendicular line is just one with a slope that is the opposite reciprocal of the original line. You find the slope value by flipping the fraction and adding the opposite sign (if it was originally positive, the perpendicular line should be negative, and vice versa).

So, the slope of line r is 4/3.

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

dalila is incorrect. the whisker on the left is very long, going all the way out to 5. the whisker goes from 5 to 30, so it has a spread of 25. the rest of the box plot values are closer together, so 5 is an outlier