Mary is saving money for college expenses. She saves the same amount each month. The table shows the amount of money Mary has saved after 4 and 7 months. Number of months:4,7
Total amount of savings (dollars):80,140
which statements about this situation are true and support the relationship as being proportional?
which 2 statements is true?
A) a constant of $20 can be multiplied by the number of months to find the amount in the account.
B) a constant of $20 can be added to the number of months to find the amount in the account.
C) the values of the ratios in the table, total amount of savings to number of months, are equivalent.
D) if graphed on the coordinate plane, the values in the table fall on a line that passes through the origin.
E) the table of values shows that $60 is added to the account each month.