Two photographers are competing for business in town. Andrea uses only film photography and Keira
uses only digital photography. Keira claims that the digital technology is superior, and her advertisement
claims that the images can be stored, shared, and copied more easily. They can even be sent long
distances using a series of wave pulses to transmit the information. Andrea replies that digital images
can be stolen and altered more easily.
Do the advantages outweigh the disadvantages, or do both sides have valid points? Support your answer
with at least three reasons.

Click the game tab at the bottom of the simulation and select level 1. (there is no seesaw balance for this part of the activity.) balance the first equation, and click check to see if you got it right. if you can’t balance it in the first try, you can try again. work through the five equations for level 1. click continue to go on to level 2, and later level 3. each level is more difficult than the one before. keep trying until all the equations are balanced. in one or two sentences, describe how you did in the balancing game. in a few more sentences, explain one strategy you learned for balancing more complex equations.