Answer:
she has hdu 7match the inequalities with the graphs
I would either use a histogram or a frequency chart, but histogram is easier and neater
(x+4) and (y+4) both have two terms..terms are separated by addition/subtraction operators
Answer:
Unit rate of change = -4.2°F/hour
Step-by-step explanation:
Assuming a constant rate of change, a relationship between the change of temperature as a function of time (in hours) can be described as follows:

There is a temperature drop from 12pm to 5pm, which explains the rate of change being negative. This rate means that at every hour that goes by, the temperature drops by 4.2 degrees.
Answer:
h=5
Step-by-step explanation:
10+38h=200
-10 -10
38h=190
divide 38 from each side
h=5