Beth can swim 2 laps in 7 minutes. What is Beth's rate in minutes per lap?
A.
of a minute per lap
B.
minutes per lap
C.
of a minute per lap
D.
minutes per lap

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year the population of her town is changing by a constant rate

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9