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Mathematics 16 Online
OpenStudy (anonymous):

I WILL FAN AND MEDAL AND ANYTHING ELSE YOU WANT! IM DESPERATE!!!!! Part A: In your own words, describe the relationship between the temperature of the city and the number of cups of hot chocolate sold. Part B: Describe how you can make the line of best fit. Write the approximate slope and y-intercept of the line of best fit. Show your work.

OpenStudy (anonymous):

OpenStudy (igreen):

When the temperature was lower, was the sales of hot chocolate a lot?

OpenStudy (anonymous):

BUt what about part B?

OpenStudy (anonymous):

@iGreen

OpenStudy (igreen):

Just take any two points and find the slope..then plug one of those points and the slope into point-slope form, then convert to slope-intercept form.

OpenStudy (anonymous):

whats the equation for that? y=mx+b? @iGreen

OpenStudy (igreen):

Point-Slope form: \(y - y_1 = m(x - x_1)\) Where \(y_1\) is the y-value of the point, \(x_1\) is the x-value of the point, and \(m\) is the slope.

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