Determine which of the following function have a positive rate of change. Explain your answer. y=2x-11

  y = 2x - 11

Step-by-step explanation:

The "rate of change" is the coefficient of x when the function is written in this form:

  y = mx + b

That coefficient will be positive when the function has a positive rate of change.

  y = 2x - 11 . . . has a positive rate of change

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

answer is the third choice:

3x^5+4x^4+x^3+2x^2-10x-7=0

step-by-step explanation: