Kimmie wants to earn money by baking and selling cookies. She works up a business plan and finds her cost and revenue functions whose graphs are shown above in red and blue, respectively.(someone please help I’ve been struggling with this 1 problem for the past hour) a) how many cookies must be produced and sold to break even?
b) what is the dollar amount coming in and going out if Kimmie just breaks even?
c) Use the formulas to write Kimmie’s profit function, P(x), from producing and selling x cookies.
d) how much profit will Kimmie earn if she produces and sells 470 cookies?

Statement reason 1. δabc is similar to δced. given 2. 3. definition of slope 4. slope of slope of definition of slope 5. slope of × slope of multiplying the slopes 6. slope of × slope of substitution property of equality 7. slope of × slope of simplifying the right side the table contains the proof of the relationship between the slopes of two perpendicular lines. what is the reason for statement 2? a. parallel line segments that meet a common perpendicular line are proportional in length. b. the lengths of vertical and horizontal sides in congruent triangles are in a common ratio. c. trigonometric identities determine the lengths of the legs in a right triangle. d. corresponding side lengths in similar triangles are proportional in length.