Is (0,0) a solution to this system..

Peaches cost $4.29 per pound. find the cost of two and a quarter pounds of peaches.

Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)