A frozen dessert was placed in a freezer. Each hour, the temperature dropped 13 degrees.
Three hours later, the temperature was 32°F. Assume the relationship is linear. Find and interpret the rate of change and initial value.

Combined megan and kelly worked 60 hours.kelly worked twice as many hours as megan.how many hours did they each worked?

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

Determine the area of a triangle with (see picture below)