Limb is making cookies. Each batch of cookies requires 7/8 cup of flour for every 1/4 cup of sugar. How can Linn find the number of cups of flour she needs to use with 4 cups of sugar? What would the unit rate be?

What is the definition of exponential decay?

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.