The weight of an object is an example of a. a discrete random variable. b. a continuous random variable. c. either a continuous or a discrete random variable, depending on the nature of the object. d. either a continuous or a discrete random variable, depending on the unit of measurement

Option B: a continuous random variable.

Step-by-step explanation:

The weight of a body can be defined as the force with which the earth pulls that object towards itself.

Mathematically,

                    W = mg

As weight is the force with unit NEWTON so it is a continuous variable which can attain any value in decimal.

the correct answer is option c.   3

step-by-step explanation:

points to remember

equation of the line with coordinates (x₁, y₁) and (x₂, y₂) is given by,

slope m = (y₂ - y₁)/(x₂ - x₁)

from the figure we can see a line with two coordinates given

to find the slope of given line

here   (x₁, y₁)   = (-1, -1 ) and (x₂, y₂) = (1, 5)

slope m = (y₂ - y₁)/(x₂ - x₁)

  = (5 - -1)/(1 - -1)

  = (5 + 1)/(1 + 1)

  = 6/2 = 3

therefore the correct answer is option c.   3

it's d.

step-by-step explanation:

because: -1(4x + 1y) +2 (1x-3y) distribute each number into the parenthesis.

then you would get: -4x - 1y + 2x -6y combine like terms

and get: 2x -7y

hope my answer has you if not then i'm sorry.