Answer
$ŷ =−15.2+1.545x_1+5.57x_2$
The coefficient for $x_1$: if the work experience increases by 1 year and the level of the education remains constant, then the annual income will increase by 1545 dollars, on average.
The coefficient for $x_2$: if the level of the education increases by 1 year and the work experience remains constant, then the annual income will increase by 5570 dollars, on average.
Work Step by Step
Given above.
