Solve this by substitution :
5x-y =5
5x-3y=15

You work for a lender that requires a 20% down payment and uses the standard depth to income ratio to determine a person‘s a little eligibility for a home loan of the following choose the person that you would rate the highest on their eligibility for a home loan

On a piece of paper graph f(x)=5•(0.4)^x

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall