The average distance commuters in the metro atlanta area have to drive everyday to work is between 12 miles and 28 miles. how could this be written using a margin or error?
a. 12 miles with a margin of error of ± 16 miles.
b. 20 miles with a margin of error of± 16 miles
c. 20 miles with a margin of error of 8 miles
d. 12 miles with a margin of error of ± 8 miles

C. 20 miles with a margin error of plus or minus 8 miles

Step-by-step explanation:

20+8= 28 which is the max average miles a commuter drives

20-8=12 which is the least average miles a commuter drives

step-by-step explanation:

if u want da anser kill your teeser ifu hav wun

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