Objective:
Independent Variable: A variable whose value determines the value of the other variables Dependent Variable: A quantity that depends on another quantity Do Now: UNIT 7 LESSON 10 THINK ABOUT IT!
Criteria For Success
Review Think About It Cayla reads for 45 minutes every day. She wants to determine the total number of minutes she will read for any number of days. She used the variables d, for the number of days she reads, and t, for the total number of minutes she reads over any number of days.
Independent variable: ________________________________________________ Dependent variable: ________________________________________________ Create a table to show how many minutes she has read in five days c. Write an equation to model the relationship between d and t. Explain how you came up with the equation. Interaction with New Material Ex.1) Shawn earns $9 per hour at his part-time job. Write an equation to represents the amount of money Shawn earns after working for any number of hours. Ex.2) Daisy started with $200 in her savings account. She decided to add $40 per month. What equation could Daisy use to figure out the total amount in her savings account after any number of months? Partner Practice
Independent Variable: _______________________________________________________ Dependent Variable: _______________________________________________________ Number of packages, p Total number of pencils, n Equation: ___________________________________________ Independent Practice
Independent Variable: _______________________________________________________ Dependent Variable: _______________________________________________________ Discount, c Discounted cost, d Equation: ___________________________________________ Explain how you came up with your equation Moby Max Exit Ticket For problem 1, determine the independent and dependent variables, make a table with five values that models the situation, and write an equation to represent the situation.
b) Total cost is the dependent variable c) If you go 2 miles, you spend $11 d) The equation m = 8 + 1.5 c represents the scenario e) The equation c = 8 + 1.5m represents the scenario Comments are closed.
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