Four students in Ms. Alton's class shared the correlation coefficients derived from their data as follows: Student A: r = â€""0. 87 Student B: r = â€""0. 78 Student C: r = 0. 79 Student D: r = 0. 86 Whose data had the strongest correlation? Student A Student B Student C Student D.

8(-10x+3.5y-7)

8×-10x + 8×3.5y + 8×-7

-80x + 28y - 56

therefore

-80x+28y-56 is the correct answer

c is the answer

step-by-step explanation:

14.3

step-by-step explanation:

add all the numbers together.

9 + 12 + 15 + 16 + 17 + 17 = 86

now, divide 86 by how many numbers we have: 6.

86 / 6 = 14.3

in mathematics, a constraint is a condition of an optimization problem that the solution must satisfy. there are several types of constraints—primarily equality constraints, inequality constraints, and integer constraints. the set of candidate solutions that satisfy all constraints is called the feasible set.

hoped i'm right lol