Martin can run 1 mile in 7 minutes. What valid proportions can be written from this information? Check all that apply

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1