The total cost of using both appliances for 6 days is about 3000-4000 watt.
According to the statement
Brianne uses her computer for 3 hours
Brianne uses hair dryer for 10 minutes
Now we use the formula
C = wtc/1000
substitute the values in it
then
C = 600*6/1000
C = 3.6
and same for hair dryer
So, The total cost of using both appliances for 6 days is about 3000-4000 watt.
Learn more about POWER here
brainly.com/question/12985890
#SPJ4
Slope (m)= y\x= 9/2 = 4.5
your equation for the line is
y=4.5x+3.5
The answer is 2:5!! hope this helps!
Answer:
a) the answer if the substitute is 300
