<span>The plumber's hourly rate is $43. To come to this answer, I first subtracted the $45 fee from 303. That answer was 258, which I divided by 6, because that was the number of hours the plumber worked. That answer was 43, so his hourly rate is $43.</span>
Answer:
y is less than 3/4 x
Step-by-step explanation:
find the slope of line from the two points given. (0,0) and (4,3) which is y=3/4 x.
since the line is dashed, we know y cannot be equal to the values the line falls along, and since the shaded area is to the right, we know the values have to be less than.
Answer=4
8*16=128
your number is 8
therefore half your number is 4
8/2=4
Answer:


So then Mark purchased 12 Hamburgers and 6 packages of buns
Step-by-step explanation:
For this case we can define the following notation:
B represent the number of packages buns
H represent the number of hamburgers
And from the information given we can set up the conditions into the following equations:
(1) represent the total cost
(2) represent the total number of items
Solving H from equation (2) we got:
(3)
And replacing equation (3) into equation (1) we got:

And dsitributing the terms we have:

And solving for B we got:

And dividing by 5.25 we got:

And replacing the value of B into equation (3) we got:

So then Mark purchased 12 Hamburgers and 6 packages of buns