Answer:
D because 2/3 equals 2 1/3 mugs
Hi there!
First work out the parenthesis.
Now collect the terms.
Next up we can answer our questions.
The coefficient of the a^2 term is...
B) -2
The coefficient of the ab term is...
B) 4
The coefficient of the b term is...
A) -2
At time t = 1 hr... fee is initial ($12)+ ($8) = 20
<span>and so on... the intercept would be initial fee... which is $12 charged at t=0 hr
</span>
8$ per hour is the essentially the slope
<span>12 is the initial charge also known as the y-intercept </span>
<span>y = 8x + 12 </span>
where y is the total charge and x is the number of hours
hope it helps