To measure George's rate of change, we first set out two pairs of independent and dependent data which in this case is the day number and the point
Independent Data: Day 2 Independent Data: Day 4
Dependent Data: 8 points Dependant Data: 12 points
Then we find the difference between the two independent values and the two dependent values
4 - 2 = 2
12 - 8 =4
To find the rate we use the following formula
the difference of dependent value ÷ the difference of independent value =
4 ÷ 2 = 2
Hence the average rate of change is an increase of 2 points a day
U think it’s 40 cuz 8 x40 equal 320 ;-; if it’s wrong my name will come to use
4 and 8 twelves - 1 and 11 twelves
4 8/12 - 1 11/12
= 2 3/12
Answer : 2 3/12 simplified to 2 1/4
Check answer:
2 9/12 + 1 11/12 = 4 8/12
