A mother is 46 years old and her son is 21 years old in 2021. In what year was the mother six times as old as the son ?
1 answer:
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Answer:
or -0.625
Step-by-step explanation:
The slope formula is as shown:
We can have A = (,
) and B = (
,
).
We can hence plug in the values into the formula to get .
As we simplify, the negatives on the top row cancel out to give us an addition sign instead and we add them.
Brainliest would be appreciated!
