1. 2-7 Solving Proportions

2. Proportion
An equation that states that two ratios are equal

3. Solving a proportion using cross products
7 = m
Use cross products
Multiply 7 x 12 and 8 x m
8m = 84
Solve for m

4. Q = 4
-3 = x

5. Solve a Multi-Step Proportion
B – 8 = b + 3
ccessnet.com/snpapp/i Text/products/ /media/National/ NA_SDC_A1/A1G02 07_03SOP.mp4

6. A – 2 = 2

7. Using a proportion to solve a problem
/media/National/NA_SDC_A1/A1G0207_04SOP.mp4

8. Homework
2-7 Practice