Gretchen withdrew $31.45 from the bank to buy groceries. then she deposited a check for $27.89 in the bank. which expression represents the net change in her account balance as a result of these two transactions? what is the net change in her account balance?

Plz which expression is equivalent to the expression below?

The scatter plot graph shows the average annual income for a certain profession based on the number of years of experience which of the following is most likely to be the equation of the trend line for this set of data? a. i=5350e +37100 b. i=5350e-37100 c. i=5350e d. e=5350e+37100

Icould really use some with this question.