Solve |x| + 7 < 4. need answer asap

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

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

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)