Most graphing calculators will do weighted averages pretty easily. It is mostly a matter of data entry.
mx = -2
my = 10
(x, y) = (mx, my)/10 = (-0.2, 1)
Multiply in order
-8 * -8 = 64
64 * 5 = 320
320 * 5 = 1600
1600 * -8 = -12800
-12800 is your answer
Answer: 10
Step-by-step explanation:
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Answer:
I would say that It down by 1 unit and to the left by 4 units
Step-by-step explanation:
I´m pretty sure that is the answer because I solved a similar question like it and I got it right.
If the factory uses 9/10 out of a bag of flour for each batch of cookies and ended up uses 4 1/2 bags for all the factory made
9 BATCHES OF COOKIES