Andre wrote the expression 15(x - 3) to represent the relationship shown in the table Write two other expressions that represent the relationship shown in the table

x (0,3,5,8)

Value of expression (-45, 0, 30, 75)

15x-45 or x+3

Step-by-step explanation:

the equation for this situation is y=122+45. to solve the equation you would add 45 and 122 to get a total of 167lbs. in conclusion, grace's weight eight weeks ago was 167lbs.  

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents