I would use the starting position, sea level as zero. Then I would convert all those minutes to hours so the answer is an integer and not a decimal.
60 min * (-10 ft / 212 min) = -2.83 ft/hr
round to integer = -3 ft/hr
Answer:
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Step-by-step explanation:
3 * x + 2 is the expression. Or 3x + 2.
Knowing that each cookie is $3 without knowing the amount tells you you will have an x variable. So you have to use 3 * x as the $3 for each cookie and then you add 2 for the cost of the box.
Hope this helped!
Your slope is 2 and your Y-intercept is 0.
To graph, plot the dot at 0 and the slope is by 2