A square plus b square =?

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

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.