Subtract. -11 - (-6) =
subtract. 15 - (-4) =
asia contains both the highest and lowest known points on earth. mt. everest is a little over 29,000 feet above sea level, and the shore of the dead sea is about 1,370 feet below sea level. what is the approximate difference in elevation between the two points?
27,630 feet
28,370 feet
29,370 feet
30,370 feet

27 630

Step-by-step explanation:

Subtract. -11 - (-6) =  

-11v+6 = -5

Subtract. 15 - (-4) =

15 + 4 = 19

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