“the cost y(in dollars) to rent a kayak is proportional to the number x of hours that you rent the kayak. it costs $27 to rent the kayak for 3 hours.”

a. write an equation that represents the situation

b. interpret the slope of the graph of the equation

c. how much does it cost to rent the kayak for 5 hours? justify your answer.

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations

If johnny ate 5 cans of sugar, but in the kitchen they only had 3. what did johnny eat? (he found a secret stash btw.)