Carol drives her daughter to school at an average rate of 30 miles per hour, but only goes an average rate of 20 miles per hour
1 answer:
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Answer:
$8 per hour
Step-by-step explanation:
The unit rate is $ per hour
Divide the amount by 8 = 8.5 hours
$68 ÷ 8.5 = $8 per hour
Answer:
<h2>x = -4</h2>Step-by-step explanation:
<em>Look a the picture</em>.
Draw the horizontal line <em>y = 2</em>.
Common point: (-4, 2).
Conclusion: f(x) = 2 → x = -4
