Debbie recorded the number of minutes she walked each day. What is the constant rate of change in her walking time? ANSWERS: A.) 1 min per day B.) 2 min per day C.) 3 min per day D.) 15 min per day

Which 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?

How do you write y-10=2 (x-8) in standard form

Maria found the least common multiple of 6 and 15. her work is shown below. multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, . . multiples of 15: 15, 30, 45, 60, . . the least common multiple is 60. what is maria's error?