What is the point slope form of the line with slope 2/5 that passes through the point (-4,-7) ?
a. y-4=2/5(x-7)
b. y-7=2/5 (x-4)
c. y+4=2/5(x+4)
d. y+4=2/5 (x+7)

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.

Which expression is rational? 6. , square root two, square root 14, square root 49

If a is a nonzero real number then the reciprocal of a is