Since it says ESTIMATE:
round 5.9 to 6 and 3.4 to 3
6* 3 = 18
The estimate would be LETTER C 18
$24,000 per year!! Hope it helps :) goodluck
Divide:

Which would equal 15.72 (as shortened)
Answer:
340/(1-90%)= 3400
Step-by-step explanation:
(9-6)/(18-10)= 3/8
The slope is 3/8