1. Algebra I Chapter 3 Warm-ups

2. Section 3-1 Part I Warm-up USE 2 BOXES! Solve the following equations 1)8x + 7 = 5x + 16 2)4(3x – 2) = 8(2x + 3) 3) 4) 3(x + 4) = 33

3. Section 3-1 Part II Warm-Up Use 1 Box Are the following equations in standard form? If so, write “yes”, if not, re-write the equations in standard form 1.y = 2x + 5 2.x = 4y – 8 3.2x + 5y = 3 4.6 = -x + 7y 5.8 – y = 3x

4. Section 3-1 Part III Warm-up Use 2 Boxes Using the following equations: a) Find the x and y intercepts b) Graph using the intercepts 1)5x + 10y = 20 2)x – 3y = 6 3)x = 5y + 5 (Be careful on this one!)

5. Section 3-3 Part I Warm-Up Use 2 Boxes For the following equations: a)Make a table b)Sketch a graph 1)y = x – 4 2)y = -3x + 6

6. Section 3-3 Part II Warm-up Use 1 box Find the rate of change for the following tables 1)2) xy 52 103 154 205 xy 115 29 33 4-3