(1) The train travels 4 miles per gallon.
(2) The slope of the graph is 
Explanation:
(1) The miles that train travels per gallon is given by
Dividing, we have,
Thus, the train travels 4 miles per gallon.
(2) To determine the slope, let us consider two points from the graph.
The coordinates are 
and 
Thus, substituting the coordinates in the slope formula, we get,
Simplifying, we have,
Thus, the slope of the graph is
Answer:
D. -2
Step-by-step explanation:
The zero of a function is always along the x-axis and in this case that's -2.
Hope this helps :)
Hi! :)
The radius of a circle is the length from the perimeter of the circle to the center of the circle.
If 24 inches is still 9 inches from the center, you just have to add 24 and 9 to get the radius.
24+9= 33
Your final answer should be that the radius is 33 inches.
Hope this helps!
First move the 14 over so 1/3s = 12 then do 12 divided by 1/3, that would be 36 so s=36
Answer: y-8=-1(x+3)
the formula for pain-slope form is:
(where
=a known y coordinate &
=a known x coordinate.
Now just plug in the data...
y-8=-1(x--3)
y-8=-1(x+3)
