Are these lines parallel or perpendicular or neither line 1 (1,,-5) line 2 (-6,,9)

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

Name these type of angles shown check all that applies

If g(x) is an odd function, which function must be an even function?