Mathematics, 10.12.2020 06:20 brodycruce
Amy sells cupcakes. The graph shows a linear model for her sales times in minutes on different days. (a) What is the equation of the line, written in point-slope form? Show your work. Step 1: Find the slope. m = y2 – y1 = - = x2 – x1 -
Step 2: Use point (4,15) and slope (m) from step 1 and complete the equation in point-slope form. y-y1 = m (x-x1) y - = (x - )
Approximately how much did
her sales time decreased each day?
Step 1: At 0 days, what was her sales time? minutes
Step 2: Amy’s sales time decreased minutes per day.
(c) Bonus: Rewrite the equation Part (a) from point-slope form to slope-intercept form. Show your
work
Answers: 1
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Amy sells cupcakes. The graph shows a linear model for her sales times in minutes on different days....
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