It took 13 mins to warm a fireplace to 15.6 degrees. How many degrees did the fireplace warm per minute?

What is the y intercept of f(x)=(1/2)^x?

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25