If the output (y) is 71, what is the input number (x) for y = 8x + 77 A) 11.29
B) 9.75
c)8
D)9

Can some one me with these questions

Graph y = -|x| + 2. click on the graph until the correct one appears.

Alice is paying her bill at a restaurant. but tax on the cost of a male is 5%. she decides to leave a tip 20% of the cost of the meal plus the tax