Which equation has a graph which is perpendicular to the line y=-2x and which passes through the point (-2,3)

Hey am have account in but wished to create an account here you guys will me with my make new friends of uk !

Margaret is purchasing a house for $210,000 with a 15 year fixed rate mortgage at 4.75% interest she has made a 5% down payment the house is valued at 205,000 and the local tax rate is 3.5% homeowners insurance 600 per year what are her total monthly payment

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