In a school the probability that a student takes environmental science and geography is 0.25 the

Given:

environmental science and geography is taken by a student probability = 0.25

environmental science is taken by a student probability = 0.72

Find:

given that the student is taking environmental science, probability that a student takes geography = ?

Solution:

Let’s image that there are 100 students in the school and 72 of them are taking environmental science while 25 of them take both environment science and geography.

What this means is that of the 72 of these students that are taking environmental science, 25 of them are also taking geography. Therefore, a student that is taking geography given that the student is also taking environment science is: 25 / 72 = 0.367 or 34.7%

the answer to the question is a

step-by-step explanation:

it has the same slope and the same y-intercept.

y + 11 = -7/9(x - 18)

y + 11 =-7/9x + 14

b

y = -7/9x + 3

y-intercept (0, 3)

no this is a nonlinear negative