What is the domain of the following relation? {(5,6), (1,-3), (4,-2), (1,4),(-2,-4) }
a) {-4,-3,-2,4,6}
b) (-2,1,4,5)
c){}
d) {-4,-3,-2,1,4,5,6}

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 is a graph of a proportional relationship?

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?