1. Warm Up
𝑦=2𝑥−1,
Find y when x=-4
Find y when x=0
Find y when x=7

3. Integrated Math One
Task 1.1

4. Warm-Up
Describe each pattern
3, 7, 11, 15, …
-2, -4, -8, -16, …
1, 4, 9, 16, 25, …
-22, -17, -12, -7
1, 3, 6, 10, 15, …
81, 27, 9, 3, …
6, 2, -2, -6, …

5. Essential Question: How can variables and mathematical expressions be used to show different ways of seeing a pattern?

6. Essential Question: How can variables and mathematical expressions be used to show different ways of seeing a pattern?
What do these words mean?
Variables- a symbol that represents an unknown number
Mathematical expressions-

9. Essential Question: How can we use mathematical representations to model a pattern?
Exit Ticket: Each of the squares shown below is 1x1. Write an expression for the perimeter of the rectangle made up of n squares. (Hint: What is the perimeter of one square? Two squares?)

10. 3𝑥+7=13

11. 6𝑡−5+5𝑡=105

13. 𝑦=6𝑥−15

14. 𝑦=−𝑥+9