Which graph represents the inequality?
d="TexFormula1" title="y \leqslant \frac{1}{3}x - 1" alt="y \leqslant \frac{1}{3}x - 1" align="absmiddle" class="latex-formula">
2 answers:
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Answer:
Jeff mows 9 yards of lawn in 30 minutes
Step-by-step explanation:
The equation that models the amount of time (t) in minutes it takes Jeff to mow an average sized yard is , where n is the number of yards he mows.
To find the number of yards Jeff mows in 30 minutes, we set the equation to 30 and solve for n.
Add -12 to both sides:
Divide both sides by 2
Hence Jeff mows 9 yards of lawn in 30 minutes.