1. 2.2 Linear Relations and Functions

2. A. 27 B. 64 C. 9 D. 10

3. A. 20 + 6n B. 31n C. 15 +5n D. 11n +20

4. A. 20 + 6n B. 31n C. 15 +5n D. 11n +20

5. A. 20 + 6n B. 31n C. 15 +5n D. 11n +20

6. 5.89DANIELLE MINOGUE14.47Eisenhauer Max 7.31Wilson Riley15.52BRADLEY MUGLER 7.81Sobel Autum17.52MATTHEW SCOTT 8.14BLAKE BIALK19.09KARLIE ZINGRONE 8.52ANDREW ALEXANDER 21.58PAIGE CELESTIN 10.42CHRISTINA CAMPBELL 10.75ALEX THOREN 10.86CASSONDRA NELSON 11.33ASHLEIGH MAURO 11.63ELIZABETH KOZICKI

7. Target Goals: 1. 2. Identify linear relations and functions. Write linear equations in standard form. ACT/PSAE Daily Review 1. By what factor does the volume of a rectangular prism increase if its side lengths are doubled? V = 84 in 3 A.1B. 2 C. 4D. 8E. 16 2. You are building a scale model of the Sears Tower. If your model is 21 centimeters tall using the scale 1 cm: 25 m, what is the actual height of the Sears Tower? A. 475 mB. 482 mC. 525 mD. 546 mE. 560 m

8. LINEAR RELATIONS – LINEAR EQUATION – Relations that have straight line graphs. mult., +, or – a variable by a constant. Examples of… Linear EquationsandNonlinear Equations

9. State whether each function is a linear function. Write yes or no and explain your answer.

10. Ex 4) The linear function can be used to find the number of degrees Fahrenheit f (C) that are equivalent to a given number of degree Celsius C. On the Celsius scale, normal body temperature is 37°C. What is it in degrees Fahrenheit?

11. STANDARD FORM of a LINEAR EQUATION  Write each equation in standard form. Identify A, B, and C.

12. Y-INTERCEPT  X-INTERCEPT  The point of intersection of the line and the y axis. (x=0) The point of intersection of the line and the x axis. (y=0) Find the x-intercept and the y-intercept of the graph of the linear equation. Then graph the equation.