Which of the following sequences is not arithmetic? 1,2,3,4
2,4,6,8
0,-2,-4,-6
1,4,9,16

Because of your favorite lemonade it is $3.84 for 3 gallons. write this as an unit rate

If the tip varies directly with the number of guest which equation represents between the tip,t, and the number of guest,g?

Dana wants to identify the favorite professional baseball team of people in her community. she stands outside a local sporting goods store and asks every other person who enters, "what is your favorite professional baseball team? " will the results of her survey be valid? explain.