I’m not sure what the question is but I’m just gonna assume that you need the equation: y=1/2x+5
Answer:
![x = 3.40](https://tex.z-dn.net/?f=x%20%3D%203.40)
Step-by-step explanation:
Given
![3^x = 42](https://tex.z-dn.net/?f=3%5Ex%20%3D%2042)
Required
Find x
![3^x = 42](https://tex.z-dn.net/?f=3%5Ex%20%3D%2042)
Take Log of both sides
![Log\ 3^x = Log\ 42](https://tex.z-dn.net/?f=Log%5C%203%5Ex%20%3D%20Log%5C%2042)
Apply log rule
![xLog\ 3 = Log\ 42](https://tex.z-dn.net/?f=xLog%5C%203%20%3D%20Log%5C%2042)
Make x the subject
![x = \frac{Log\ 42}{Log\ 3}](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7BLog%5C%2042%7D%7BLog%5C%203%7D)
![x = \frac{1.6232}{0.4771}](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B1.6232%7D%7B0.4771%7D)
![x = 3.4022](https://tex.z-dn.net/?f=x%20%3D%203.4022)
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Answer:
C. 15/8 is the correct answer and the mixed form would be 1 7/8
Step-by-step explanation:
total bags of chips = (12+9+9) =30
corn : total
9:30
divide by 3 on each side
3:10