Answer:
<u>Switch operations</u>
Before:
After:
Before you switch operation you remove the subtraction sign where -(16) is.
A farmer produces both corn and wheat. if the price of corn increases, the farmer will supply _____ wheat.
2 answers:
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Answer:
- Keep plugging in the points and see the ones that work, for example, (-1,7)
true, so select it
- Keep doing that for the rest of them , some like (3,15) won't work so you just have to keep testing each point.