Which is the correct algebraic expression after combining like terms? 6 c d + 3 c minus 7 d minus 3 c d + 4 d + one-third c 3 c d + 2 and two-thirds c minus 11 d 3 c d + 3 and one-thirds c minus 3 d 9 c d + 2 and two-thirds c minus 3 d 9 c d + 3 and one-thirds c minus 3 d

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