Each day steven walked 1/12 mile more than than the previous day. the first day he walked 1/12, the second he walked 2/12 mile, the third day he walked 3/12 mile. on which day did the sum of his walks total at least 1 complete mile?

Which table represents a linear function? i'll give brainliest to first answer ^'^

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π