3lb + 3x=18
3-3+3x=18-3
3x=15
3x/3=15/3
x=5
she can carry 5 books
17 - 5 = 12
12 divided by 2 is 6
17 - 6 = 11
11 and 6 are the 2 numbers
Answer:
The graph solution is defined in the attachment file please find it.
Step-by-step explanation:
The first line equation:
![\to Y= 0.22x + 67.5\\\\](https://tex.z-dn.net/?f=%5Cto%20Y%3D%200.22x%20%2B%2067.5%5C%5C%5C%5C)
The second line equation:
Intersection points:
![\to (114.387,92.665)\\\\](https://tex.z-dn.net/?f=%5Cto%20%28114.387%2C92.665%29%5C%5C%5C%5C)
By adding the value of the first year (1970) into the x-value that is
![\to 114.387+1970=2084.387](https://tex.z-dn.net/?f=%5Cto%20114.387%2B1970%3D2084.387)
Answer:
Step-by-step explanation:
a) amplitude is the answer
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