Atmospheric air pressure is measured in millibars. Suppose the atmospheric pressure of a weather

station, , in millibars between noon and 9 pm is

represented by the function p(t) = −1.1 + 1,015.7

where t is number of hours after noon. What is the

interpretation of the y-intercept for p(t)

=

x=0.8898305 is the answer to that equation

b

step-by-step explanation:

write an equation for the line of best fit. then predict the number of milk cow operations in the year 2005.

a and c

for infinitely many solutions we require both left and right sides to be equal

distribute and simplify

a

14 - 8x = 20 - 8x - 6 = 14 - 8x ← both sides equal so infinite solutions

b

6x - 54 = 6x - 54 + x = 7x - 54 ← not equal

c

4x + 16 = 4x + 10 + 6 = 4x + 16 ← both sides equal so infinite solutions

d

5x - 40 + 10 = 5x + 10

5x - 30 = 5x + 10 ← not equal