6 batteries cost $7.50 because u divide 10 by 8 and then multiply by 6
6 batteries would be 7.5 dollars because I found the cost per unit by dividing the unit amount by cost. I then multiplied the cost per unit by 6 and got 7.5, with the cost per unit being 1.25.
Answer:
Exponential Decay
Step-by-step explanation:
Because 7/8 is less than 1, it is exponential decay
3x + 1
9x -6 -6x +7
9x-6x -6 +7
3x +1
w<10
number - A
(<) means "open circle to the left."
Answer: pass 12 fail 12 passes 15 fail1 3
pass 12 fail 12
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