We are using a line regression tool to solve the parameters asked in the problem. We can use online tools or that of Excel. According to the tool, the best fit values are
<span><span> </span><span>Slope0.3848 ± 0.03956
</span><span>Y-intercept0.6053 ± 0.6370
</span><span>X-intercept-1.573
</span><span>1/Slope<span>2.598
Best fit lines make sure that the standard deviation at each point is minimum from the best fit line.</span></span></span>
The budget categories which comes under variable expenses is:
d) utilities and groceries.
Variable expenses are those that fluctuate. Food costs vary, much like power does. The same goes for costs like entertainment that are more discretionary. One month you might just go to the movies once, but the next you might spend five times as much at a theme park. Some erratic costs, like going to the cinema, are budgeted. Other unforeseen costs include things like auto repairs that folks did not budget for.
Thus, variable expenses include groceries and utilities.
Whereas car payment, student loan, income, rent, mortgage and insurance comes under fixed expenses.
Hence the correct option is d) utilities and groceries.
Learn more about Variable expenses here:
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Dear Yakiii,
Your answer should be 2 meters.
Venell has 25 model trains.
Now multiply that by 80 to get 2000.
2000 = 2 meters.
Hope this helps!!! :)
Answer:
Your answer is 9x/15x^2
Step-by-step explanation:
Most of the time it will be Length x Width x Height.