Answer:
y=1/2x+2
Step-by-step explanation:
Please list as brainlist so that I can level up!
Step-by-step explanation:
the average rate of change is the change of the functional values over a given interval relative to (= divided by) the interval length (the change of the input variable in that interval).
in short :
( f (interval upper limit) - f (interval lower limit) ) /
(interval upper limit - interval lower limit)
upper limit = 8
lower limit = 0
the functional values (y) at these points are 36 and 12.
so, we get
(36 - 12) / (8 - 0) = 24 / 8 = 3
or
3/1
Answer:
Pretty sure it's $6.45
Step-by-step explanation:
So you need to find how much it costs to fix 1 pane.
For that you divide 17.20/8= 2.15
so to fix 1 pane it costs $2.15
Now you need to find the cost to fix 3 panes. Multiply 2.15x3= 6.45
So to fix another 3 panes he needs to pay $6.45
Hope this helps:)