College Math Unit 2IP Essay Example | Topics and Well Written Essays - 1250 words

College Math Unit 2IP - Essay Example The number of hours of television watched the most peaked at the age of 15. C. Find the slope of the line. Show all work to receive full credit. Slope = y2 - y1 / x2 - x1 (6 - 18)/ (35 -20) (-12)/(15) = -4/5 D. Write a sentence that explains the meaning of the slope. The negative sign in the slope shows a negative relationship between age and number of hours TV watched. The figure shows that as a person age by four years he gives up five hours of TV watched. E. Find the equation of the line that represents the number of hours of television watched. Show all work to receive full credit. y = mx + b For b. 6 = (-4/5) (35) + b 6 = -28 + b B = 34 Thus, the equation is: y = -4/5x + 34 4. The equationrepresents the total cost to run Johnny's Pizza place for a day. C symbolizes the total cost to open the pizza place, and x stands for the number of pizzas sold. A. Find the y-intercept of this graph and explain what it means in the context of the problem. Show all work to receive full credit. y intercept = value of y when x = 0 Thus, C = 2.50 x + 300 Substitute x with 0, C = 2.50 (0) + 300 C = 300. In the context of the problem, the y intercept shows the costs that Johnny's Pizza place will incur if it produces no pizza. Economically speaking, this refers to the fixed costs which the company has to incur even if it doesn't operate. B. Explain the slope of the line. The slope of the line is 2.50. This is the variable cost of producing a unit of pizza. It means that a pizza produced will add an additional 2.50 to the total costs. C. Graph the equation. 5. The director of a summer day camp estimates that 100 children will join if the camp fee is $250, but for each...However, the three in consideration even shrink from 21feet to 16 inches from years 20 to 25. In this year, the tree can be considered old and more brittle thus, becoming more easily destroyed by natural calamities like typhoon. The graph shows the relationship between the age of an individual and the number of hours the individual spends watching television. It can be seen that the survey or study covers an age group of 15 to 35 years old as plotted in the x ayis. The y axis shows the number of hours of TV watched which ranges from 0 to 25 hours. In the context of the problem, the y intercept shows the costs that Johnny's Pizza place will incur if it produces no pizza. Economically speaking, this refers to the fixed costs which the company has to incur even if it doesn't operate. A. Determine the linear equation that will represent the number of children who will enroll at a given fee. Hint: To write the slope, you need two points on the line. Show all work to receive full credit.