classify the angle pair as corresponding, alternate interior , alternate exterior, or consecutive interior angles

What graph correctly matches the equation y equals two negative x

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )