I believe you graph this.. please let me know if wrong and I’ll help solve otherwise! The picture is the answer on how to graph
The answer is B because you multiply 14 days (2 weeks) to 5 which is 70 then you add the other 22cm and that's how you would end up with 92cm
-1 1, -2 2, 3 -3. Is this what you wanted? If no tell me in comments and maybe a can help fix.
14 > 10
all the numbers that bigger than 10 can replace x
30% of 22.40 is 6.72. 6.72 plus 22.40 is 29.12. Therefore the answer is 29.12.