The temperature at dawn is [math]6^{\circ}C[/math] away from 0. Select [b]all [/b]the temperatures that are possible.
At 26 miles, what percentage of the trip’s distance have they completed?
How far have they traveled when they have completed 72% of the trip’s distance?
At 377 miles, what percentage of the trip’s distance have they completed?
[img]data:image/png;base64,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[/img][br][br]What percent of her income does Elena donate to charity? Explain or show your work.
Which quantity, [math]m[/math] or [math]d[/math], would be the better choice for the dependent variable in an equation describing the relationship between [math]m[/math] and [math]d[/math]? Explain your reasoning.
Use your choice from the second question to write an equation that relates [math]m[/math] and [math]d[/math].