4. Consider the table to the right that shows thenumber of free samples (x) given out and theresulting number of protein shakes sold (y).X 7y133хуx²y²155Слa) Complete the table [3]2811b) Find the equation of the line of best fitmanually (SHOW YOUR WORK) [3]3914441860207127ΣχΣΥExyΣχΣγc) If the manager of the company wants to sell 60 protein shakes,howmany free samples should she offer? [F]d) Predict the number of protein shake purchases with 200 free samplesusing the equation of line of best to answer this. (✗

Step 1: Complete the tablexyxyx2y2737 * 3723215515 * 515252281128 * 11282112391439 * 14392142441844…

Answered: 4. Consider the table to the right that…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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4.4. Suppose that u = (1,3) and v = (3, 1). (a) Sketch the points tu + v, ļu + v, and u + tv. (b) Draw the line of all linear combinations cu + dv with c+ d = 1. (c) Sketch u+v and u+v. Draw the line of all linear combinations си + сv. (d) Shade all combinations cu + dv for 0 0 and d > 0.
2. The price of a container of detergent varies with the size of the container. On the graph below, the sizes and prices of several containers have been plotted, and the line of best fit has been drawn. y PRICES OF DETERGENT CONTAINERS 110 100 90 80 70 60 50 40 30 20 10 O 10 20 30 40 50 60 70 80 90 100 Size (pounds) Using the line of best fit, which is the best prediction for the price of a 75-pound container of detergent? A. $60 В. $70 С. $80 D. $100 Price (dollars)
20. A weather balloon is released from a tower. The graph shows the balloon's height above the ground, y, after x seconds. Weather Balloon 100 90 80 70 60 50 40 30 20 10 10 20 30 40 Time (seconds) 50 Which equation best represents the relationship between x and y? TEKS 6.6C F. у %3D х + 25 G. X %3D у + 25 Н. у %3D 25х J. x = 25y Height (feet)
1. Two well-mixed tanks are hooked up so that water with 2 pounds of salt per gallon flows into the first tank, well - mixed water flows out of the second tank, water flows from the first tank to the second tank, and water flows from the second tank to the first tank. All flows are constant. Determine how much water is in each of the two tanks, given if x is the amount of salt in the first tank and y is the amount of salt in the second tank then 3x = -x + y + 30 and 6y' 2x - 3y. The answer should be 45 gallons in the first tank and 30 gallons in the second tank. =

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