At its highest
point, the elevation of a county is 5,762 feet
above sea level. At its lowest point, the elevation
of the county is 9 feet below sea level.
a. Write an expression using integers to
represent the difference between the
elevations.
b. Will the answer be written as a positive or
negative integer?
c. What is the difference between the highest
and lowest points of the county?

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

what is the model?

step-by-step explanation:

step-by-step explanation:

graph using a few selected

x         y

-1       15

0         6

1         2.4

2       0.96

if you're trying to figure out how much each ounce cost it would be 0.20

cents each ounce