A number cube has sides numbered 1 through 6. The probability of rolling a 2 is à What is the probability of not rolling a 2? Enter your answer as a fraction, in simplest form, in the box

P(rolling a 2) = 1/6

P(not rolling a 2) = 5/6

Reason:

A number cube has 1 side that shows "2" out of 6 sides total. The probability of rolling a "2" is 1/6

The other 5 sides don't have "2" on them, so that's why 5/6 is the probability of not rolling a "2"

The two fractions (1/6 and 5/6) add up to 6/6 = 1 to represent 100% of the possibilities. Either you roll a 2 or you don't.

step-by-step explanation:

5x + 3y = - 4

step-by-step explanation:

the equation of a line in standard form is

ax + by = c ( a is a positive integer and b, c are integers )

express the line first of all in slope- intercept form

y = mx + c ( m is the slope and c the y-intercept )

to calculate m use the gradient formula

m = ( y₂ - y₁ ) / ( x₂ - x₁ )

with (x₁, y₁ ) = (7, - 3) and (x₂, y₂ ) = (4, - 8)

m = = -

y = - x + c ← is the partial equation

to find c substitute either of the 2 points into the partial equation

using (4, - 8 ), then

- 8 = - + c ⇒ c = -

y = - x - ← in slope-intercept form

multiply all terms by 3 to eliminate the fractions

3y = - 5x - 4 ( add 5x to both sides )

5x + 3y = - 4 ← in standard form