<em>Hello Person!!</em>
<em>The answer is below!!</em>
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Step-by-step explanation:
representing the number of lawns mowed.
y representing the number of dogs walked.
They need at least $1975 means less than or equal to 1975.
Hence,

<em>But, Mostly it's </em>
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<em>P.S </em><em>Tell me if this is wrong....</em>
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