In a school of 464 students, 89 students are in band, 215 are on sports teams, and 31 participate in both activites. How many students are involded in neither band nor sports?

The answer to your question is 191

Step-by-step explanation:

Data

Total number of students = 464

Students in a band = 89

Students in sports = 215

Students in both activities = 31

Students do not practice any activity = ?

Process

1.- Subtract 31 from the students in a band and students in a sport

        89 - 31 = 58

       215 - 31 = 184

2.- Add the previous results anfd the number of students that practice both activities

         58 + 184 + 31 = 273

3.- Subtract 273 from the total number of students

         464 - 273 = 191

4.- Conclusion

191 students are not involved in any activity.

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?

no solution

step-by-step explanation:

there is not enough information in the problem to solve.