What is the reciprocal of the number 2/7 ?

a. -3 1/2

b.-2/7

c. 5/7

d. 3 1/2
i think it is b?

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

Write the equations in logarithmic form 9^4=6,561

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.